83678688

素因数分解:

$2^5\times 3^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{233}}^1$

素因数の和:321

約数の個数: 144

約数和(自身を含む): 252972720

約数和(自身を除く): 169294032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 43, 48, 58, 72, 86, 87, 96, 116, 129, 144, 172, 174, 232, 233, 258, 261, 288, 344, 348, 387, 464, 466, 516, 522, 688, 696, 699, 774, 928, 932, 1032, 1044, 1247, 1376, 1392, 1398, 1548, 1864, 2064, 2088, 2097, 2494, 2784, 2796, 3096, 3728, 3741, 4128, 4176, 4194, 4988, 5592, 6192, 6757, 7456, 7482, 8352, 8388, 9976, 10019, 11184, 11223, 12384, 13514, 14964, 16776, 19952, 20038, 20271, 22368, 22446, 27028, 29928, 30057, 33552, 39904, 40076, 40542, 44892, 54056, 59856, 60114, 60813, 67104, 80152, 81084, 89784, 90171, 108112, 119712, 120228, 121626, 160304, 162168, 179568, 180342, 216224, 240456, 243252, 290551, 320608, 324336, 359136, 360684, 480912, 486504, 581102, 648672, 721368, 871653, 961824, 973008, 1162204, 1442736, 1743306, 1946016, 2324408, 2614959, 2885472, 3486612, 4648816, 5229918, 6973224, 9297632, 10459836, 13946448, 20919672, 27892896, 41839344, 83678688]

約数ペア:

[(1, 83678688), (2, 41839344), (3, 27892896), (4, 20919672), (6, 13946448), (8, 10459836), (9, 9297632), (12, 6973224), (16, 5229918), (18, 4648816), (24, 3486612), (29, 2885472), (32, 2614959), (36, 2324408), (43, 1946016), (48, 1743306), (58, 1442736), (72, 1162204), (86, 973008), (87, 961824), (96, 871653), (116, 721368), (129, 648672), (144, 581102), (172, 486504), (174, 480912), (232, 360684), (233, 359136), (258, 324336), (261, 320608), (288, 290551), (344, 243252), (348, 240456), (387, 216224), (464, 180342), (466, 179568), (516, 162168), (522, 160304), (688, 121626), (696, 120228), (699, 119712), (774, 108112), (928, 90171), (932, 89784), (1032, 81084), (1044, 80152), (1247, 67104), (1376, 60813), (1392, 60114), (1398, 59856), (1548, 54056), (1864, 44892), (2064, 40542), (2088, 40076), (2097, 39904), (2494, 33552), (2784, 30057), (2796, 29928), (3096, 27028), (3728, 22446), (3741, 22368), (4128, 20271), (4176, 20038), (4194, 19952), (4988, 16776), (5592, 14964), (6192, 13514), (6757, 12384), (7456, 11223), (7482, 11184), (8352, 10019), (8388, 9976)]