77430064

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{156109}}^1$

素因数の和:156148

約数の個数: 20

約数和(自身を含む): 154861120

約数和(自身を除く): 77431056

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 156109, 312218, 624436, 1248872, 2497744, 4839379, 9678758, 19357516, 38715032, 77430064]

約数ペア:

[(1, 77430064), (2, 38715032), (4, 19357516), (8, 9678758), (16, 4839379), (31, 2497744), (62, 1248872), (124, 624436), (248, 312218), (496, 156109)]