72194536

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{291107}}^1$

素因数の和:291144

約数の個数: 16

約数和(自身を含む): 139731840

約数和(自身を除く): 67537304

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 291107, 582214, 1164428, 2328856, 9024317, 18048634, 36097268, 72194536]

約数ペア:

[(1, 72194536), (2, 36097268), (4, 18048634), (8, 9024317), (31, 2328856), (62, 1164428), (124, 582214), (248, 291107)]