90427168

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{727}}^1$

素因数の和:786

約数の個数: 72

約数和(自身を含む): 201434688

約数和(自身を除く): 111007520

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 92, 104, 169, 184, 208, 299, 338, 368, 416, 598, 676, 727, 736, 1196, 1352, 1454, 2392, 2704, 2908, 3887, 4784, 5408, 5816, 7774, 9451, 9568, 11632, 15548, 16721, 18902, 23264, 31096, 33442, 37804, 62192, 66884, 75608, 122863, 124384, 133768, 151216, 217373, 245726, 267536, 302432, 434746, 491452, 535072, 869492, 982904, 1738984, 1965808, 2825849, 3477968, 3931616, 5651698, 6955936, 11303396, 22606792, 45213584, 90427168]

約数ペア:

[(1, 90427168), (2, 45213584), (4, 22606792), (8, 11303396), (13, 6955936), (16, 5651698), (23, 3931616), (26, 3477968), (32, 2825849), (46, 1965808), (52, 1738984), (92, 982904), (104, 869492), (169, 535072), (184, 491452), (208, 434746), (299, 302432), (338, 267536), (368, 245726), (416, 217373), (598, 151216), (676, 133768), (727, 124384), (736, 122863), (1196, 75608), (1352, 66884), (1454, 62192), (2392, 37804), (2704, 33442), (2908, 31096), (3887, 23264), (4784, 18902), (5408, 16721), (5816, 15548), (7774, 11632), (9451, 9568)]