71996328

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^3\times {\mathrm{41}}^1$

素因数の和:140

約数の個数: 96

約数和(自身を含む): 206879400

約数和(自身を除く): 134883072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 36, 41, 58, 72, 82, 87, 116, 123, 164, 174, 232, 246, 261, 328, 348, 369, 492, 522, 696, 738, 841, 984, 1044, 1189, 1476, 1682, 2088, 2378, 2523, 2952, 3364, 3567, 4756, 5046, 6728, 7134, 7569, 9512, 10092, 10701, 14268, 15138, 20184, 21402, 24389, 28536, 30276, 34481, 42804, 48778, 60552, 68962, 73167, 85608, 97556, 103443, 137924, 146334, 195112, 206886, 219501, 275848, 292668, 310329, 413772, 439002, 585336, 620658, 827544, 878004, 999949, 1241316, 1756008, 1999898, 2482632, 2999847, 3999796, 5999694, 7999592, 8999541, 11999388, 17999082, 23998776, 35998164, 71996328]

約数ペア:

[(1, 71996328), (2, 35998164), (3, 23998776), (4, 17999082), (6, 11999388), (8, 8999541), (9, 7999592), (12, 5999694), (18, 3999796), (24, 2999847), (29, 2482632), (36, 1999898), (41, 1756008), (58, 1241316), (72, 999949), (82, 878004), (87, 827544), (116, 620658), (123, 585336), (164, 439002), (174, 413772), (232, 310329), (246, 292668), (261, 275848), (328, 219501), (348, 206886), (369, 195112), (492, 146334), (522, 137924), (696, 103443), (738, 97556), (841, 85608), (984, 73167), (1044, 68962), (1189, 60552), (1476, 48778), (1682, 42804), (2088, 34481), (2378, 30276), (2523, 28536), (2952, 24389), (3364, 21402), (3567, 20184), (4756, 15138), (5046, 14268), (6728, 10701), (7134, 10092), (7569, 9512)]