64907466

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{857}}^1\times {\mathrm{971}}^1$

素因数の和:1846

約数の個数: 32

約数和(自身を含む): 140107968

約数和(自身を除く): 75200502

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 857, 971, 1714, 1942, 2571, 2913, 5142, 5826, 11141, 12623, 22282, 25246, 33423, 37869, 66846, 75738, 832147, 1664294, 2496441, 4992882, 10817911, 21635822, 32453733, 64907466]

約数ペア:

[(1, 64907466), (2, 32453733), (3, 21635822), (6, 10817911), (13, 4992882), (26, 2496441), (39, 1664294), (78, 832147), (857, 75738), (971, 66846), (1714, 37869), (1942, 33423), (2571, 25246), (2913, 22282), (5142, 12623), (5826, 11141)]