66965208

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{90007}}^1$

素因数の和:90047

約数の個数: 32

約数和(自身を含む): 172815360

約数和(自身を除く): 105850152

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 90007, 180014, 270021, 360028, 540042, 720056, 1080084, 2160168, 2790217, 5580434, 8370651, 11160868, 16741302, 22321736, 33482604, 66965208]

約数ペア:

[(1, 66965208), (2, 33482604), (3, 22321736), (4, 16741302), (6, 11160868), (8, 8370651), (12, 5580434), (24, 2790217), (31, 2160168), (62, 1080084), (93, 720056), (124, 540042), (186, 360028), (248, 270021), (372, 180014), (744, 90007)]