31444816

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{401}}^1$

素因数の和:464

約数の個数: 60

約数和(自身を含む): 68416380

約数和(自身を除く): 36971564

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 52, 58, 104, 116, 169, 208, 232, 338, 377, 401, 464, 676, 754, 802, 1352, 1508, 1604, 2704, 3016, 3208, 4901, 5213, 6032, 6416, 9802, 10426, 11629, 19604, 20852, 23258, 39208, 41704, 46516, 67769, 78416, 83408, 93032, 135538, 151177, 186064, 271076, 302354, 542152, 604708, 1084304, 1209416, 1965301, 2418832, 3930602, 7861204, 15722408, 31444816]

約数ペア:

[(1, 31444816), (2, 15722408), (4, 7861204), (8, 3930602), (13, 2418832), (16, 1965301), (26, 1209416), (29, 1084304), (52, 604708), (58, 542152), (104, 302354), (116, 271076), (169, 186064), (208, 151177), (232, 135538), (338, 93032), (377, 83408), (401, 78416), (464, 67769), (676, 46516), (754, 41704), (802, 39208), (1352, 23258), (1508, 20852), (1604, 19604), (2704, 11629), (3016, 10426), (3208, 9802), (4901, 6416), (5213, 6032)]