78662204

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{5419}}^1$

素因数の和:5633

約数の個数: 24

約数和(自身を含む): 145689600

約数和(自身を除く): 67027396

約数列:

[1, 2, 4, 19, 38, 76, 191, 382, 764, 3629, 5419, 7258, 10838, 14516, 21676, 102961, 205922, 411844, 1035029, 2070058, 4140116, 19665551, 39331102, 78662204]

約数ペア:

[(1, 78662204), (2, 39331102), (4, 19665551), (19, 4140116), (38, 2070058), (76, 1035029), (191, 411844), (382, 205922), (764, 102961), (3629, 21676), (5419, 14516), (7258, 10838)]