79315158

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{491}}^1$

素因数の和:637

約数の個数: 64

約数和(自身を含む): 181843200

約数和(自身を除く): 102528042

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 109, 114, 218, 247, 327, 491, 494, 654, 741, 982, 1417, 1473, 1482, 2071, 2834, 2946, 4142, 4251, 6213, 6383, 8502, 9329, 12426, 12766, 18658, 19149, 26923, 27987, 38298, 53519, 53846, 55974, 80769, 107038, 121277, 160557, 161538, 242554, 321114, 363831, 695747, 727662, 1016861, 1391494, 2033722, 2087241, 3050583, 4174482, 6101166, 13219193, 26438386, 39657579, 79315158]

約数ペア:

[(1, 79315158), (2, 39657579), (3, 26438386), (6, 13219193), (13, 6101166), (19, 4174482), (26, 3050583), (38, 2087241), (39, 2033722), (57, 1391494), (78, 1016861), (109, 727662), (114, 695747), (218, 363831), (247, 321114), (327, 242554), (491, 161538), (494, 160557), (654, 121277), (741, 107038), (982, 80769), (1417, 55974), (1473, 53846), (1482, 53519), (2071, 38298), (2834, 27987), (2946, 26923), (4142, 19149), (4251, 18658), (6213, 12766), (6383, 12426), (8502, 9329)]