86438106

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{263}}^1$

素因数の和:352

約数の個数: 72

約数和(自身を含む): 204478560

約数和(自身を除く): 118040454

約数列:

[1, 2, 3, 6, 9, 18, 19, 31, 38, 57, 62, 93, 114, 171, 186, 263, 279, 342, 526, 558, 589, 789, 961, 1178, 1578, 1767, 1922, 2367, 2883, 3534, 4734, 4997, 5301, 5766, 8153, 8649, 9994, 10602, 14991, 16306, 17298, 18259, 24459, 29982, 36518, 44973, 48918, 54777, 73377, 89946, 109554, 146754, 154907, 164331, 252743, 309814, 328662, 464721, 505486, 758229, 929442, 1394163, 1516458, 2274687, 2788326, 4549374, 4802117, 9604234, 14406351, 28812702, 43219053, 86438106]

約数ペア:

[(1, 86438106), (2, 43219053), (3, 28812702), (6, 14406351), (9, 9604234), (18, 4802117), (19, 4549374), (31, 2788326), (38, 2274687), (57, 1516458), (62, 1394163), (93, 929442), (114, 758229), (171, 505486), (186, 464721), (263, 328662), (279, 309814), (342, 252743), (526, 164331), (558, 154907), (589, 146754), (789, 109554), (961, 89946), (1178, 73377), (1578, 54777), (1767, 48918), (1922, 44973), (2367, 36518), (2883, 29982), (3534, 24459), (4734, 18259), (4997, 17298), (5301, 16306), (5766, 14991), (8153, 10602), (8649, 9994)]