76428690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{195971}}^1$

素因数の和:195994

約数の個数: 32

約数和(自身を含む): 197539776

約数和(自身を除く): 121111086

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 195971, 391942, 587913, 979855, 1175826, 1959710, 2547623, 2939565, 5095246, 5879130, 7642869, 12738115, 15285738, 25476230, 38214345, 76428690]

約数ペア:

[(1, 76428690), (2, 38214345), (3, 25476230), (5, 15285738), (6, 12738115), (10, 7642869), (13, 5879130), (15, 5095246), (26, 2939565), (30, 2547623), (39, 1959710), (65, 1175826), (78, 979855), (130, 587913), (195, 391942), (390, 195971)]