66949996

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{18743}}^1$

素因数の和:18813

約数の個数: 24

約数和(自身を含む): 125959680

約数和(自身を除く): 59009684

約数列:

[1, 2, 4, 19, 38, 47, 76, 94, 188, 893, 1786, 3572, 18743, 37486, 74972, 356117, 712234, 880921, 1424468, 1761842, 3523684, 16737499, 33474998, 66949996]

約数ペア:

[(1, 66949996), (2, 33474998), (4, 16737499), (19, 3523684), (38, 1761842), (47, 1424468), (76, 880921), (94, 712234), (188, 356117), (893, 74972), (1786, 37486), (3572, 18743)]