72274192

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{85229}}^1$

素因数の和:85290

約数の個数: 20

約数和(自身を含む): 142675020

約数和(自身を除く): 70400828

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 85229, 170458, 340916, 681832, 1363664, 4517137, 9034274, 18068548, 36137096, 72274192]

約数ペア:

[(1, 72274192), (2, 36137096), (4, 18068548), (8, 9034274), (16, 4517137), (53, 1363664), (106, 681832), (212, 340916), (424, 170458), (848, 85229)]