31345632

素因数分解:

$2^5\times 3^2\times {\mathrm{127}}^1\times {\mathrm{857}}^1$

素因数の和:1000

約数の個数: 72

約数和(自身を含む): 89945856

約数和(自身を除く): 58600224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 127, 144, 254, 288, 381, 508, 762, 857, 1016, 1143, 1524, 1714, 2032, 2286, 2571, 3048, 3428, 4064, 4572, 5142, 6096, 6856, 7713, 9144, 10284, 12192, 13712, 15426, 18288, 20568, 27424, 30852, 36576, 41136, 61704, 82272, 108839, 123408, 217678, 246816, 326517, 435356, 653034, 870712, 979551, 1306068, 1741424, 1959102, 2612136, 3482848, 3918204, 5224272, 7836408, 10448544, 15672816, 31345632]

約数ペア:

[(1, 31345632), (2, 15672816), (3, 10448544), (4, 7836408), (6, 5224272), (8, 3918204), (9, 3482848), (12, 2612136), (16, 1959102), (18, 1741424), (24, 1306068), (32, 979551), (36, 870712), (48, 653034), (72, 435356), (96, 326517), (127, 246816), (144, 217678), (254, 123408), (288, 108839), (381, 82272), (508, 61704), (762, 41136), (857, 36576), (1016, 30852), (1143, 27424), (1524, 20568), (1714, 18288), (2032, 15426), (2286, 13712), (2571, 12192), (3048, 10284), (3428, 9144), (4064, 7713), (4572, 6856), (5142, 6096)]