66379432

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{38237}}^1$

素因数の和:38281

約数の個数: 32

約数和(自身を含む): 146833920

約数和(自身を除く): 80454488

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 38237, 76474, 152948, 267659, 305896, 535318, 1070636, 1185347, 2141272, 2370694, 4741388, 8297429, 9482776, 16594858, 33189716, 66379432]

約数ペア:

[(1, 66379432), (2, 33189716), (4, 16594858), (7, 9482776), (8, 8297429), (14, 4741388), (28, 2370694), (31, 2141272), (56, 1185347), (62, 1070636), (124, 535318), (217, 305896), (248, 267659), (434, 152948), (868, 76474), (1736, 38237)]