78020358

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{3691}}^1$

素因数の和:3980

約数の個数: 32

約数和(自身を含む): 168709632

約数和(自身を除く): 90689274

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 271, 542, 813, 1626, 3523, 3691, 7046, 7382, 10569, 11073, 21138, 22146, 47983, 95966, 143949, 287898, 1000261, 2000522, 3000783, 6001566, 13003393, 26006786, 39010179, 78020358]

約数ペア:

[(1, 78020358), (2, 39010179), (3, 26006786), (6, 13003393), (13, 6001566), (26, 3000783), (39, 2000522), (78, 1000261), (271, 287898), (542, 143949), (813, 95966), (1626, 47983), (3523, 22146), (3691, 21138), (7046, 11073), (7382, 10569)]