71696538

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{209639}}^1$

素因数の和:209666

約数の個数: 24

約数和(自身を含む): 163519200

約数和(自身を除く): 91822662

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 209639, 419278, 628917, 1257834, 1886751, 3773502, 3983141, 7966282, 11949423, 23898846, 35848269, 71696538]

約数ペア:

[(1, 71696538), (2, 35848269), (3, 23898846), (6, 11949423), (9, 7966282), (18, 3983141), (19, 3773502), (38, 1886751), (57, 1257834), (114, 628917), (171, 419278), (342, 209639)]