87180372

素因数分解:

$2^2\times 3^2\times {\mathrm{101}}^1\times {\mathrm{23977}}^1$

素因数の和:24088

約数の個数: 36

約数和(自身を含む): 222563796

約数和(自身を除く): 135383424

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 101, 202, 303, 404, 606, 909, 1212, 1818, 3636, 23977, 47954, 71931, 95908, 143862, 215793, 287724, 431586, 863172, 2421677, 4843354, 7265031, 9686708, 14530062, 21795093, 29060124, 43590186, 87180372]

約数ペア:

[(1, 87180372), (2, 43590186), (3, 29060124), (4, 21795093), (6, 14530062), (9, 9686708), (12, 7265031), (18, 4843354), (36, 2421677), (101, 863172), (202, 431586), (303, 287724), (404, 215793), (606, 143862), (909, 95908), (1212, 71931), (1818, 47954), (3636, 23977)]