80996712

素因数分解:

$2^3\times 3^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{557}}^1$

素因数の和:722

約数の個数: 64

約数和(自身を含む): 208111680

約数和(自身を除く): 127114968

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 73, 83, 146, 166, 219, 249, 292, 332, 438, 498, 557, 584, 664, 876, 996, 1114, 1671, 1752, 1992, 2228, 3342, 4456, 6059, 6684, 12118, 13368, 18177, 24236, 36354, 40661, 46231, 48472, 72708, 81322, 92462, 121983, 138693, 145416, 162644, 184924, 243966, 277386, 325288, 369848, 487932, 554772, 975864, 1109544, 3374863, 6749726, 10124589, 13499452, 20249178, 26998904, 40498356, 80996712]

約数ペア:

[(1, 80996712), (2, 40498356), (3, 26998904), (4, 20249178), (6, 13499452), (8, 10124589), (12, 6749726), (24, 3374863), (73, 1109544), (83, 975864), (146, 554772), (166, 487932), (219, 369848), (249, 325288), (292, 277386), (332, 243966), (438, 184924), (498, 162644), (557, 145416), (584, 138693), (664, 121983), (876, 92462), (996, 81322), (1114, 72708), (1671, 48472), (1752, 46231), (1992, 40661), (2228, 36354), (3342, 24236), (4456, 18177), (6059, 13368), (6684, 12118)]