87284556

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{127609}}^1$

素因数の和:127638

約数の個数: 36

約数和(自身を含む): 232250200

約数和(自身を除く): 144965644

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 127609, 255218, 382827, 510436, 765654, 1148481, 1531308, 2296962, 2424571, 4593924, 4849142, 7273713, 9698284, 14547426, 21821139, 29094852, 43642278, 87284556]

約数ペア:

[(1, 87284556), (2, 43642278), (3, 29094852), (4, 21821139), (6, 14547426), (9, 9698284), (12, 7273713), (18, 4849142), (19, 4593924), (36, 2424571), (38, 2296962), (57, 1531308), (76, 1148481), (114, 765654), (171, 510436), (228, 382827), (342, 255218), (684, 127609)]