74989744

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{151189}}^1$

素因数の和:151228

約数の個数: 20

約数和(自身を含む): 149980480

約数和(自身を除く): 74990736

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 151189, 302378, 604756, 1209512, 2419024, 4686859, 9373718, 18747436, 37494872, 74989744]

約数ペア:

[(1, 74989744), (2, 37494872), (4, 18747436), (8, 9373718), (16, 4686859), (31, 2419024), (62, 1209512), (124, 604756), (248, 302378), (496, 151189)]