57521968

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{27031}}^1$

素因数の和:27065

約数の個数: 40

約数和(自身を含む): 134078720

約数和(自身を除く): 76556752

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 27031, 54062, 108124, 189217, 216248, 378434, 432496, 513589, 756868, 1027178, 1513736, 2054356, 3027472, 3595123, 4108712, 7190246, 8217424, 14380492, 28760984, 57521968]

約数ペア:

[(1, 57521968), (2, 28760984), (4, 14380492), (7, 8217424), (8, 7190246), (14, 4108712), (16, 3595123), (19, 3027472), (28, 2054356), (38, 1513736), (56, 1027178), (76, 756868), (112, 513589), (133, 432496), (152, 378434), (266, 216248), (304, 189217), (532, 108124), (1064, 54062), (2128, 27031)]