87290712

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{63809}}^1$

素因数の和:63840

約数の個数: 48

約数和(自身を含む): 248859000

約数和(自身を除く): 161568288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 63809, 127618, 191427, 255236, 382854, 510472, 574281, 765708, 1148562, 1212371, 1531416, 2297124, 2424742, 3637113, 4594248, 4849484, 7274226, 9698968, 10911339, 14548452, 21822678, 29096904, 43645356, 87290712]

約数ペア:

[(1, 87290712), (2, 43645356), (3, 29096904), (4, 21822678), (6, 14548452), (8, 10911339), (9, 9698968), (12, 7274226), (18, 4849484), (19, 4594248), (24, 3637113), (36, 2424742), (38, 2297124), (57, 1531416), (72, 1212371), (76, 1148562), (114, 765708), (152, 574281), (171, 510472), (228, 382854), (342, 255236), (456, 191427), (684, 127618), (1368, 63809)]