71342934

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{239}}^1$

素因数の和:389

約数の個数: 64

約数和(自身を含む): 159667200

約数和(自身を除く): 88324266

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 86, 89, 129, 178, 239, 258, 267, 478, 534, 559, 717, 1118, 1157, 1434, 1677, 2314, 3107, 3354, 3471, 3827, 6214, 6942, 7654, 9321, 10277, 11481, 18642, 20554, 21271, 22962, 30831, 42542, 49751, 61662, 63813, 99502, 127626, 133601, 149253, 267202, 276523, 298506, 400803, 553046, 801606, 829569, 914653, 1659138, 1829306, 2743959, 5487918, 11890489, 23780978, 35671467, 71342934]

約数ペア:

[(1, 71342934), (2, 35671467), (3, 23780978), (6, 11890489), (13, 5487918), (26, 2743959), (39, 1829306), (43, 1659138), (78, 914653), (86, 829569), (89, 801606), (129, 553046), (178, 400803), (239, 298506), (258, 276523), (267, 267202), (478, 149253), (534, 133601), (559, 127626), (717, 99502), (1118, 63813), (1157, 61662), (1434, 49751), (1677, 42542), (2314, 30831), (3107, 22962), (3354, 21271), (3471, 20554), (3827, 18642), (6214, 11481), (6942, 10277), (7654, 9321)]