90213472

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{431}}^1$

素因数の和:683

約数の個数: 48

約数和(自身を含む): 184633344

約数和(自身を除く): 94419872

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 211, 248, 422, 431, 496, 844, 862, 992, 1688, 1724, 3376, 3448, 6541, 6752, 6896, 13082, 13361, 13792, 26164, 26722, 52328, 53444, 90941, 104656, 106888, 181882, 209312, 213776, 363764, 427552, 727528, 1455056, 2819171, 2910112, 5638342, 11276684, 22553368, 45106736, 90213472]

約数ペア:

[(1, 90213472), (2, 45106736), (4, 22553368), (8, 11276684), (16, 5638342), (31, 2910112), (32, 2819171), (62, 1455056), (124, 727528), (211, 427552), (248, 363764), (422, 213776), (431, 209312), (496, 181882), (844, 106888), (862, 104656), (992, 90941), (1688, 53444), (1724, 52328), (3376, 26722), (3448, 26164), (6541, 13792), (6752, 13361), (6896, 13082)]