89817912

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{40241}}^1$

素因数の和:40284

約数の個数: 48

約数和(自身を含む): 251110080

約数和(自身を除く): 161292168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 744, 1116, 2232, 40241, 80482, 120723, 160964, 241446, 321928, 362169, 482892, 724338, 965784, 1247471, 1448676, 2494942, 2897352, 3742413, 4989884, 7484826, 9979768, 11227239, 14969652, 22454478, 29939304, 44908956, 89817912]

約数ペア:

[(1, 89817912), (2, 44908956), (3, 29939304), (4, 22454478), (6, 14969652), (8, 11227239), (9, 9979768), (12, 7484826), (18, 4989884), (24, 3742413), (31, 2897352), (36, 2494942), (62, 1448676), (72, 1247471), (93, 965784), (124, 724338), (186, 482892), (248, 362169), (279, 321928), (372, 241446), (558, 160964), (744, 120723), (1116, 80482), (2232, 40241)]