91901576

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{16673}}^1$

素因数の和:16745

約数の個数: 32

約数和(自身を含む): 189083160

約数和(自身を除く): 97181584

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 104, 106, 212, 424, 689, 1378, 2756, 5512, 16673, 33346, 66692, 133384, 216749, 433498, 866996, 883669, 1733992, 1767338, 3534676, 7069352, 11487697, 22975394, 45950788, 91901576]

約数ペア:

[(1, 91901576), (2, 45950788), (4, 22975394), (8, 11487697), (13, 7069352), (26, 3534676), (52, 1767338), (53, 1733992), (104, 883669), (106, 866996), (212, 433498), (424, 216749), (689, 133384), (1378, 66692), (2756, 33346), (5512, 16673)]