87972138

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{1327}}^1$

素因数の和:1491

約数の個数: 48

約数和(自身を含む): 198881280

約数和(自身を除く): 110909142

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 127, 174, 254, 261, 381, 522, 762, 1143, 1327, 2286, 2654, 3683, 3981, 7366, 7962, 11049, 11943, 22098, 23886, 33147, 38483, 66294, 76966, 115449, 168529, 230898, 337058, 346347, 505587, 692694, 1011174, 1516761, 3033522, 4887341, 9774682, 14662023, 29324046, 43986069, 87972138]

約数ペア:

[(1, 87972138), (2, 43986069), (3, 29324046), (6, 14662023), (9, 9774682), (18, 4887341), (29, 3033522), (58, 1516761), (87, 1011174), (127, 692694), (174, 505587), (254, 346347), (261, 337058), (381, 230898), (522, 168529), (762, 115449), (1143, 76966), (1327, 66294), (2286, 38483), (2654, 33147), (3683, 23886), (3981, 22098), (7366, 11943), (7962, 11049)]