81980322816

素因数分解:

$2^{10}\times 3^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{19753}}^1$

素因数の和:19976

約数の個数: 176

約数和(自身を含む): 251029407104

約数和(自身を除く): 169049084288

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 193, 224, 256, 336, 384, 386, 448, 512, 579, 672, 768, 772, 896, 1024, 1158, 1344, 1351, 1536, 1544, 1792, 2316, 2688, 2702, 3072, 3088, 3584, 4053, 4632, 5376, 5404, 6176, 7168, 8106, 9264, 10752, 10808, 12352, 16212, 18528, 19753, 21504, 21616, 24704, 32424, 37056, 39506, 43232, 49408, 59259, 64848, 74112, 79012, 86464, 98816, 118518, 129696, 138271, 148224, 158024, 172928, 197632, 237036, 259392, 276542, 296448, 316048, 345856, 414813, 474072, 518784, 553084, 592896, 632096, 691712, 829626, 948144, 1037568, 1106168, 1264192, 1383424, 1659252, 1896288, 2075136, 2212336, 2528384, 3318504, 3792576, 3812329, 4150272, 4424672, 5056768, 6637008, 7585152, 7624658, 8849344, 10113536, 11436987, 13274016, 15170304, 15249316, 17698688, 20227072, 22873974, 26548032, 26686303, 30340608, 30498632, 35397376, 45747948, 53096064, 53372606, 60681216, 60997264, 70794752, 80058909, 91495896, 106192128, 106745212, 121994528, 141589504, 160117818, 182991792, 212384256, 213490424, 243989056, 320235636, 365983584, 424768512, 426980848, 487978112, 640471272, 731967168, 853961696, 975956224, 1280942544, 1463934336, 1707923392, 1951912448, 2561885088, 2927868672, 3415846784, 3903824896, 5123770176, 5855737344, 6831693568, 10247540352, 11711474688, 13663387136, 20495080704, 27326774272, 40990161408, 81980322816]

約数ペア:

[(1, 81980322816), (2, 40990161408), (3, 27326774272), (4, 20495080704), (6, 13663387136), (7, 11711474688), (8, 10247540352), (12, 6831693568), (14, 5855737344), (16, 5123770176), (21, 3903824896), (24, 3415846784), (28, 2927868672), (32, 2561885088), (42, 1951912448), (48, 1707923392), (56, 1463934336), (64, 1280942544), (84, 975956224), (96, 853961696), (112, 731967168), (128, 640471272), (168, 487978112), (192, 426980848), (193, 424768512), (224, 365983584), (256, 320235636), (336, 243989056), (384, 213490424), (386, 212384256), (448, 182991792), (512, 160117818), (579, 141589504), (672, 121994528), (768, 106745212), (772, 106192128), (896, 91495896), (1024, 80058909), (1158, 70794752), (1344, 60997264), (1351, 60681216), (1536, 53372606), (1544, 53096064), (1792, 45747948), (2316, 35397376), (2688, 30498632), (2702, 30340608), (3072, 26686303), (3088, 26548032), (3584, 22873974), (4053, 20227072), (4632, 17698688), (5376, 15249316), (5404, 15170304), (6176, 13274016), (7168, 11436987), (8106, 10113536), (9264, 8849344), (10752, 7624658), (10808, 7585152), (12352, 6637008), (16212, 5056768), (18528, 4424672), (19753, 4150272), (21504, 3812329), (21616, 3792576), (24704, 3318504), (32424, 2528384), (37056, 2212336), (39506, 2075136), (43232, 1896288), (49408, 1659252), (59259, 1383424), (64848, 1264192), (74112, 1106168), (79012, 1037568), (86464, 948144), (98816, 829626), (118518, 691712), (129696, 632096), (138271, 592896), (148224, 553084), (158024, 518784), (172928, 474072), (197632, 414813), (237036, 345856), (259392, 316048), (276542, 296448)]