77979632

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{157217}}^1$

素因数の和:157256

約数の個数: 20

約数和(自身を含む): 155960256

約数和(自身を除く): 77980624

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 157217, 314434, 628868, 1257736, 2515472, 4873727, 9747454, 19494908, 38989816, 77979632]

約数ペア:

[(1, 77979632), (2, 38989816), (4, 19494908), (8, 9747454), (16, 4873727), (31, 2515472), (62, 1257736), (124, 628868), (248, 314434), (496, 157217)]