77125712

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{253703}}^1$

素因数の和:253730

約数の個数: 20

約数和(自身を含む): 157296480

約数和(自身を除く): 80170768

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 253703, 507406, 1014812, 2029624, 4059248, 4820357, 9640714, 19281428, 38562856, 77125712]

約数ペア:

[(1, 77125712), (2, 38562856), (4, 19281428), (8, 9640714), (16, 4820357), (19, 4059248), (38, 2029624), (76, 1014812), (152, 507406), (304, 253703)]