56545736

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{17539}}^1$

素因数の和:17589

約数の個数: 32

約数和(自身を含む): 117868800

約数和(自身を除く): 61323064

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 17539, 35078, 70156, 140312, 228007, 456014, 543709, 912028, 1087418, 1824056, 2174836, 4349672, 7068217, 14136434, 28272868, 56545736]

約数ペア:

[(1, 56545736), (2, 28272868), (4, 14136434), (8, 7068217), (13, 4349672), (26, 2174836), (31, 1824056), (52, 1087418), (62, 912028), (104, 543709), (124, 456014), (248, 228007), (403, 140312), (806, 70156), (1612, 35078), (3224, 17539)]