79921114

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{1987}}^1$

素因数の和:2039

約数の個数: 48

約数和(自身を含む): 157163328

約数和(自身を除く): 77242214

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 91, 119, 169, 182, 221, 238, 338, 442, 1183, 1547, 1987, 2366, 2873, 3094, 3974, 5746, 13909, 20111, 25831, 27818, 33779, 40222, 51662, 67558, 180817, 236453, 335803, 361634, 439127, 472906, 671606, 878254, 2350621, 3073889, 4701242, 5708651, 6147778, 11417302, 39960557, 79921114]

約数ペア:

[(1, 79921114), (2, 39960557), (7, 11417302), (13, 6147778), (14, 5708651), (17, 4701242), (26, 3073889), (34, 2350621), (91, 878254), (119, 671606), (169, 472906), (182, 439127), (221, 361634), (238, 335803), (338, 236453), (442, 180817), (1183, 67558), (1547, 51662), (1987, 40222), (2366, 33779), (2873, 27818), (3094, 25831), (3974, 20111), (5746, 13909)]