87379956

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{1201}}^1$

素因数の和:1301

約数の個数: 72

約数和(自身を含む): 231014784

約数和(自身を除く): 143634828

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 47, 86, 94, 129, 141, 172, 188, 258, 282, 387, 423, 516, 564, 774, 846, 1201, 1548, 1692, 2021, 2402, 3603, 4042, 4804, 6063, 7206, 8084, 10809, 12126, 14412, 18189, 21618, 24252, 36378, 43236, 51643, 56447, 72756, 103286, 112894, 154929, 169341, 206572, 225788, 309858, 338682, 464787, 508023, 619716, 677364, 929574, 1016046, 1859148, 2032092, 2427221, 4854442, 7281663, 9708884, 14563326, 21844989, 29126652, 43689978, 87379956]

約数ペア:

[(1, 87379956), (2, 43689978), (3, 29126652), (4, 21844989), (6, 14563326), (9, 9708884), (12, 7281663), (18, 4854442), (36, 2427221), (43, 2032092), (47, 1859148), (86, 1016046), (94, 929574), (129, 677364), (141, 619716), (172, 508023), (188, 464787), (258, 338682), (282, 309858), (387, 225788), (423, 206572), (516, 169341), (564, 154929), (774, 112894), (846, 103286), (1201, 72756), (1548, 56447), (1692, 51643), (2021, 43236), (2402, 36378), (3603, 24252), (4042, 21618), (4804, 18189), (6063, 14412), (7206, 12126), (8084, 10809)]