56899388

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{163}}^1$

素因数の和:331

約数の個数: 72

約数和(自身を含む): 126422352

約数和(自身を除く): 69522964

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 137, 163, 182, 196, 274, 326, 364, 548, 637, 652, 959, 1141, 1274, 1781, 1918, 2119, 2282, 2548, 3562, 3836, 4238, 4564, 6713, 7124, 7987, 8476, 12467, 13426, 14833, 15974, 22331, 24934, 26852, 29666, 31948, 44662, 49868, 59332, 87269, 89324, 103831, 156317, 174538, 207662, 290303, 312634, 349076, 415324, 580606, 625268, 1094219, 1161212, 2032121, 2188438, 4064242, 4376876, 8128484, 14224847, 28449694, 56899388]

約数ペア:

[(1, 56899388), (2, 28449694), (4, 14224847), (7, 8128484), (13, 4376876), (14, 4064242), (26, 2188438), (28, 2032121), (49, 1161212), (52, 1094219), (91, 625268), (98, 580606), (137, 415324), (163, 349076), (182, 312634), (196, 290303), (274, 207662), (326, 174538), (364, 156317), (548, 103831), (637, 89324), (652, 87269), (959, 59332), (1141, 49868), (1274, 44662), (1781, 31948), (1918, 29666), (2119, 26852), (2282, 24934), (2548, 22331), (3562, 15974), (3836, 14833), (4238, 13426), (4564, 12467), (6713, 8476), (7124, 7987)]