87890604

素因数分解:

$2^2\times 3^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1\times {\mathrm{571}}^1$

素因数の和:806

約数の個数: 48

約数和(自身を含む): 209104896

約数和(自身を除く): 121214292

約数列:

[1, 2, 3, 4, 6, 12, 101, 127, 202, 254, 303, 381, 404, 508, 571, 606, 762, 1142, 1212, 1524, 1713, 2284, 3426, 6852, 12827, 25654, 38481, 51308, 57671, 72517, 76962, 115342, 145034, 153924, 173013, 217551, 230684, 290068, 346026, 435102, 692052, 870204, 7324217, 14648434, 21972651, 29296868, 43945302, 87890604]

約数ペア:

[(1, 87890604), (2, 43945302), (3, 29296868), (4, 21972651), (6, 14648434), (12, 7324217), (101, 870204), (127, 692052), (202, 435102), (254, 346026), (303, 290068), (381, 230684), (404, 217551), (508, 173013), (571, 153924), (606, 145034), (762, 115342), (1142, 76962), (1212, 72517), (1524, 57671), (1713, 51308), (2284, 38481), (3426, 25654), (6852, 12827)]