74512528

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{245107}}^1$

素因数の和:245134

約数の個数: 20

約数和(自身を含む): 151966960

約数和(自身を除く): 77454432

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 245107, 490214, 980428, 1960856, 3921712, 4657033, 9314066, 18628132, 37256264, 74512528]

約数ペア:

[(1, 74512528), (2, 37256264), (4, 18628132), (8, 9314066), (16, 4657033), (19, 3921712), (38, 1960856), (76, 980428), (152, 490214), (304, 245107)]