31217616

素因数分解:

$2^4\times 3^3\times {\mathrm{127}}^1\times {\mathrm{569}}^1$

素因数の和:713

約数の個数: 80

約数和(自身を含む): 90470400

約数和(自身を除く): 59252784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 127, 144, 216, 254, 381, 432, 508, 569, 762, 1016, 1138, 1143, 1524, 1707, 2032, 2276, 2286, 3048, 3414, 3429, 4552, 4572, 5121, 6096, 6828, 6858, 9104, 9144, 10242, 13656, 13716, 15363, 18288, 20484, 27312, 27432, 30726, 40968, 54864, 61452, 72263, 81936, 122904, 144526, 216789, 245808, 289052, 433578, 578104, 650367, 867156, 1156208, 1300734, 1734312, 1951101, 2601468, 3468624, 3902202, 5202936, 7804404, 10405872, 15608808, 31217616]

約数ペア:

[(1, 31217616), (2, 15608808), (3, 10405872), (4, 7804404), (6, 5202936), (8, 3902202), (9, 3468624), (12, 2601468), (16, 1951101), (18, 1734312), (24, 1300734), (27, 1156208), (36, 867156), (48, 650367), (54, 578104), (72, 433578), (108, 289052), (127, 245808), (144, 216789), (216, 144526), (254, 122904), (381, 81936), (432, 72263), (508, 61452), (569, 54864), (762, 40968), (1016, 30726), (1138, 27432), (1143, 27312), (1524, 20484), (1707, 18288), (2032, 15363), (2276, 13716), (2286, 13656), (3048, 10242), (3414, 9144), (3429, 9104), (4552, 6858), (4572, 6828), (5121, 6096)]