80875894

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{1013}}^1$

素因数の和:1236

約数の個数: 32

約数和(自身を含む): 140175360

約数和(自身を除く): 59299466

約数列:

[1, 2, 11, 19, 22, 38, 191, 209, 382, 418, 1013, 2026, 2101, 3629, 4202, 7258, 11143, 19247, 22286, 38494, 39919, 79838, 193483, 211717, 386966, 423434, 2128313, 3676177, 4256626, 7352354, 40437947, 80875894]

約数ペア:

[(1, 80875894), (2, 40437947), (11, 7352354), (19, 4256626), (22, 3676177), (38, 2128313), (191, 423434), (209, 386966), (382, 211717), (418, 193483), (1013, 79838), (2026, 39919), (2101, 38494), (3629, 22286), (4202, 19247), (7258, 11143)]