77140844

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{701}}^1$

素因数の和:818

約数の個数: 48

約数和(自身を含む): 153552672

約数和(自身を除く): 76411828

約数列:

[1, 2, 4, 11, 22, 41, 44, 61, 82, 122, 164, 244, 451, 671, 701, 902, 1342, 1402, 1804, 2501, 2684, 2804, 5002, 7711, 10004, 15422, 27511, 28741, 30844, 42761, 55022, 57482, 85522, 110044, 114964, 171044, 316151, 470371, 632302, 940742, 1264604, 1753201, 1881484, 3506402, 7012804, 19285211, 38570422, 77140844]

約数ペア:

[(1, 77140844), (2, 38570422), (4, 19285211), (11, 7012804), (22, 3506402), (41, 1881484), (44, 1753201), (61, 1264604), (82, 940742), (122, 632302), (164, 470371), (244, 316151), (451, 171044), (671, 114964), (701, 110044), (902, 85522), (1342, 57482), (1402, 55022), (1804, 42761), (2501, 30844), (2684, 28741), (2804, 27511), (5002, 15422), (7711, 10004)]