69165844

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{263}}^1$

素因数の和:460

約数の個数: 48

約数和(自身を含む): 136604160

約数和(自身を除く): 67438316

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 139, 172, 263, 278, 473, 526, 556, 946, 1052, 1529, 1892, 2893, 3058, 5786, 5977, 6116, 11309, 11572, 11954, 22618, 23908, 36557, 45236, 65747, 73114, 124399, 131494, 146228, 248798, 262988, 402127, 497596, 804254, 1571951, 1608508, 3143902, 6287804, 17291461, 34582922, 69165844]

約数ペア:

[(1, 69165844), (2, 34582922), (4, 17291461), (11, 6287804), (22, 3143902), (43, 1608508), (44, 1571951), (86, 804254), (139, 497596), (172, 402127), (263, 262988), (278, 248798), (473, 146228), (526, 131494), (556, 124399), (946, 73114), (1052, 65747), (1529, 45236), (1892, 36557), (2893, 23908), (3058, 22618), (5786, 11954), (5977, 11572), (6116, 11309)]