90297978

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{1889}}^1$

素因数の和:2182

約数の個数: 32

約数和(自身を含む): 187246080

約数和(自身を除く): 96948102

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 257, 514, 771, 1542, 1889, 3778, 5667, 7967, 11334, 15934, 23901, 47802, 58559, 117118, 175677, 351354, 485473, 970946, 1456419, 2912838, 15049663, 30099326, 45148989, 90297978]

約数ペア:

[(1, 90297978), (2, 45148989), (3, 30099326), (6, 15049663), (31, 2912838), (62, 1456419), (93, 970946), (186, 485473), (257, 351354), (514, 175677), (771, 117118), (1542, 58559), (1889, 47802), (3778, 23901), (5667, 15934), (7967, 11334)]