8779531212

素因数分解:

$2^2\times 3^2\times {\mathrm{191}}^1\times {\mathrm{251}}^1\times {\mathrm{5087}}^1$

素因数の和:5539

約数の個数: 72

約数和(自身を含む): 22402179072

約数和(自身を除く): 13622647860

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 191, 251, 382, 502, 573, 753, 764, 1004, 1146, 1506, 1719, 2259, 2292, 3012, 3438, 4518, 5087, 6876, 9036, 10174, 15261, 20348, 30522, 45783, 47941, 61044, 91566, 95882, 143823, 183132, 191764, 287646, 431469, 575292, 862938, 971617, 1276837, 1725876, 1943234, 2553674, 2914851, 3830511, 3886468, 5107348, 5829702, 7661022, 8744553, 11491533, 11659404, 15322044, 17489106, 22983066, 34978212, 45966132, 243875867, 487751734, 731627601, 975503468, 1463255202, 2194882803, 2926510404, 4389765606, 8779531212]

約数ペア:

[(1, 8779531212), (2, 4389765606), (3, 2926510404), (4, 2194882803), (6, 1463255202), (9, 975503468), (12, 731627601), (18, 487751734), (36, 243875867), (191, 45966132), (251, 34978212), (382, 22983066), (502, 17489106), (573, 15322044), (753, 11659404), (764, 11491533), (1004, 8744553), (1146, 7661022), (1506, 5829702), (1719, 5107348), (2259, 3886468), (2292, 3830511), (3012, 2914851), (3438, 2553674), (4518, 1943234), (5087, 1725876), (6876, 1276837), (9036, 971617), (10174, 862938), (15261, 575292), (20348, 431469), (30522, 287646), (45783, 191764), (47941, 183132), (61044, 143823), (91566, 95882)]