51613016

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2287}}^1$

素因数の和:2344

約数の個数: 64

約数和(自身を含む): 123002880

約数和(自身を除く): 71389864

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 52, 56, 62, 91, 104, 124, 182, 217, 248, 364, 403, 434, 728, 806, 868, 1612, 1736, 2287, 2821, 3224, 4574, 5642, 9148, 11284, 16009, 18296, 22568, 29731, 32018, 59462, 64036, 70897, 118924, 128072, 141794, 208117, 237848, 283588, 416234, 496279, 567176, 832468, 921661, 992558, 1664936, 1843322, 1985116, 3686644, 3970232, 6451627, 7373288, 12903254, 25806508, 51613016]

約数ペア:

[(1, 51613016), (2, 25806508), (4, 12903254), (7, 7373288), (8, 6451627), (13, 3970232), (14, 3686644), (26, 1985116), (28, 1843322), (31, 1664936), (52, 992558), (56, 921661), (62, 832468), (91, 567176), (104, 496279), (124, 416234), (182, 283588), (217, 237848), (248, 208117), (364, 141794), (403, 128072), (434, 118924), (728, 70897), (806, 64036), (868, 59462), (1612, 32018), (1736, 29731), (2287, 22568), (2821, 18296), (3224, 16009), (4574, 11284), (5642, 9148)]