51449904

素因数分解:

$2^4\times 3^6\times {\mathrm{11}}^1\times {\mathrm{401}}^1$

素因数の和:438

約数の個数: 140

約数和(自身を含む): 163451592

約数和(自身を除く): 112001688

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 44, 48, 54, 66, 72, 81, 88, 99, 108, 132, 144, 162, 176, 198, 216, 243, 264, 297, 324, 396, 401, 432, 486, 528, 594, 648, 729, 792, 802, 891, 972, 1188, 1203, 1296, 1458, 1584, 1604, 1782, 1944, 2376, 2406, 2673, 2916, 3208, 3564, 3609, 3888, 4411, 4752, 4812, 5346, 5832, 6416, 7128, 7218, 8019, 8822, 9624, 10692, 10827, 11664, 13233, 14256, 14436, 16038, 17644, 19248, 21384, 21654, 26466, 28872, 32076, 32481, 35288, 39699, 42768, 43308, 52932, 57744, 64152, 64962, 70576, 79398, 86616, 97443, 105864, 119097, 128304, 129924, 158796, 173232, 194886, 211728, 238194, 259848, 292329, 317592, 357291, 389772, 476388, 519696, 584658, 635184, 714582, 779544, 952776, 1071873, 1169316, 1429164, 1559088, 1905552, 2143746, 2338632, 2858328, 3215619, 4287492, 4677264, 5716656, 6431238, 8574984, 12862476, 17149968, 25724952, 51449904]

約数ペア:

[(1, 51449904), (2, 25724952), (3, 17149968), (4, 12862476), (6, 8574984), (8, 6431238), (9, 5716656), (11, 4677264), (12, 4287492), (16, 3215619), (18, 2858328), (22, 2338632), (24, 2143746), (27, 1905552), (33, 1559088), (36, 1429164), (44, 1169316), (48, 1071873), (54, 952776), (66, 779544), (72, 714582), (81, 635184), (88, 584658), (99, 519696), (108, 476388), (132, 389772), (144, 357291), (162, 317592), (176, 292329), (198, 259848), (216, 238194), (243, 211728), (264, 194886), (297, 173232), (324, 158796), (396, 129924), (401, 128304), (432, 119097), (486, 105864), (528, 97443), (594, 86616), (648, 79398), (729, 70576), (792, 64962), (802, 64152), (891, 57744), (972, 52932), (1188, 43308), (1203, 42768), (1296, 39699), (1458, 35288), (1584, 32481), (1604, 32076), (1782, 28872), (1944, 26466), (2376, 21654), (2406, 21384), (2673, 19248), (2916, 17644), (3208, 16038), (3564, 14436), (3609, 14256), (3888, 13233), (4411, 11664), (4752, 10827), (4812, 10692), (5346, 9624), (5832, 8822), (6416, 8019), (7128, 7218)]