56478796

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{179}}^1$

素因数の和:366

約数の個数: 48

約数和(自身を含む): 111041280

約数和(自身を除く): 54562484

約数列:

[1, 2, 4, 11, 22, 44, 71, 101, 142, 179, 202, 284, 358, 404, 716, 781, 1111, 1562, 1969, 2222, 3124, 3938, 4444, 7171, 7876, 12709, 14342, 18079, 25418, 28684, 36158, 50836, 72316, 78881, 139799, 157762, 198869, 279598, 315524, 397738, 559196, 795476, 1283609, 2567218, 5134436, 14119699, 28239398, 56478796]

約数ペア:

[(1, 56478796), (2, 28239398), (4, 14119699), (11, 5134436), (22, 2567218), (44, 1283609), (71, 795476), (101, 559196), (142, 397738), (179, 315524), (202, 279598), (284, 198869), (358, 157762), (404, 139799), (716, 78881), (781, 72316), (1111, 50836), (1562, 36158), (1969, 28684), (2222, 25418), (3124, 18079), (3938, 14342), (4444, 12709), (7171, 7876)]