49428678

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:301

約数の個数: 64

約数和(自身を含む): 110638080

約数和(自身を除く): 61209402

約数列:

[1, 2, 3, 6, 13, 26, 39, 47, 78, 94, 97, 139, 141, 194, 278, 282, 291, 417, 582, 611, 834, 1222, 1261, 1807, 1833, 2522, 3614, 3666, 3783, 4559, 5421, 6533, 7566, 9118, 10842, 13066, 13483, 13677, 19599, 26966, 27354, 39198, 40449, 59267, 80898, 84929, 118534, 169858, 175279, 177801, 254787, 350558, 355602, 509574, 525837, 633701, 1051674, 1267402, 1901103, 3802206, 8238113, 16476226, 24714339, 49428678]

約数ペア:

[(1, 49428678), (2, 24714339), (3, 16476226), (6, 8238113), (13, 3802206), (26, 1901103), (39, 1267402), (47, 1051674), (78, 633701), (94, 525837), (97, 509574), (139, 355602), (141, 350558), (194, 254787), (278, 177801), (282, 175279), (291, 169858), (417, 118534), (582, 84929), (611, 80898), (834, 59267), (1222, 40449), (1261, 39198), (1807, 27354), (1833, 26966), (2522, 19599), (3614, 13677), (3666, 13483), (3783, 13066), (4559, 10842), (5421, 9118), (6533, 7566)]