86520148

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{419}}^1$

素因数の和:485

約数の個数: 72

約数和(自身を含む): 188183520

約数和(自身を除く): 101663372

約数列:

[1, 2, 4, 11, 13, 19, 22, 26, 38, 44, 52, 76, 143, 209, 247, 286, 361, 418, 419, 494, 572, 722, 836, 838, 988, 1444, 1676, 2717, 3971, 4609, 4693, 5434, 5447, 7942, 7961, 9218, 9386, 10868, 10894, 15884, 15922, 18436, 18772, 21788, 31844, 51623, 59917, 87571, 103246, 103493, 119834, 151259, 175142, 206492, 206986, 239668, 302518, 350284, 413972, 605036, 1138423, 1663849, 1966367, 2276846, 3327698, 3932734, 4553692, 6655396, 7865468, 21630037, 43260074, 86520148]

約数ペア:

[(1, 86520148), (2, 43260074), (4, 21630037), (11, 7865468), (13, 6655396), (19, 4553692), (22, 3932734), (26, 3327698), (38, 2276846), (44, 1966367), (52, 1663849), (76, 1138423), (143, 605036), (209, 413972), (247, 350284), (286, 302518), (361, 239668), (418, 206986), (419, 206492), (494, 175142), (572, 151259), (722, 119834), (836, 103493), (838, 103246), (988, 87571), (1444, 59917), (1676, 51623), (2717, 31844), (3971, 21788), (4609, 18772), (4693, 18436), (5434, 15922), (5447, 15884), (7942, 10894), (7961, 10868), (9218, 9386)]