63661390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{7309}}^1$

素因数の和:7396

約数の個数: 32

約数和(自身を含む): 125264160

約数和(自身を除く): 61602770

約数列:

[1, 2, 5, 10, 13, 26, 65, 67, 130, 134, 335, 670, 871, 1742, 4355, 7309, 8710, 14618, 36545, 73090, 95017, 190034, 475085, 489703, 950170, 979406, 2448515, 4897030, 6366139, 12732278, 31830695, 63661390]

約数ペア:

[(1, 63661390), (2, 31830695), (5, 12732278), (10, 6366139), (13, 4897030), (26, 2448515), (65, 979406), (67, 950170), (130, 489703), (134, 475085), (335, 190034), (670, 95017), (871, 73090), (1742, 36545), (4355, 14618), (7309, 8710)]