89551456

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{431}}^1$

素因数の和:635

約数の個数: 48

約数和(自身を含む): 182020608

約数和(自身を除く): 92469152

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 151, 172, 302, 344, 431, 604, 688, 862, 1208, 1376, 1724, 2416, 3448, 4832, 6493, 6896, 12986, 13792, 18533, 25972, 37066, 51944, 65081, 74132, 103888, 130162, 148264, 207776, 260324, 296528, 520648, 593056, 1041296, 2082592, 2798483, 5596966, 11193932, 22387864, 44775728, 89551456]

約数ペア:

[(1, 89551456), (2, 44775728), (4, 22387864), (8, 11193932), (16, 5596966), (32, 2798483), (43, 2082592), (86, 1041296), (151, 593056), (172, 520648), (302, 296528), (344, 260324), (431, 207776), (604, 148264), (688, 130162), (862, 103888), (1208, 74132), (1376, 65081), (1724, 51944), (2416, 37066), (3448, 25972), (4832, 18533), (6493, 13792), (6896, 12986)]