70908978

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:212

約数の個数: 96

約数和(自身を含む): 173352960

約数和(自身を除く): 102443982

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 49, 71, 79, 86, 98, 129, 142, 147, 158, 213, 237, 258, 294, 301, 426, 474, 497, 553, 602, 903, 994, 1106, 1491, 1659, 1806, 2107, 2982, 3053, 3318, 3397, 3479, 3871, 4214, 5609, 6106, 6321, 6794, 6958, 7742, 9159, 10191, 10437, 11218, 11613, 12642, 16827, 18318, 20382, 20874, 21371, 23226, 23779, 33654, 39263, 42742, 47558, 64113, 71337, 78526, 117789, 128226, 142674, 149597, 166453, 235578, 241187, 274841, 299194, 332906, 448791, 482374, 499359, 549682, 723561, 824523, 897582, 998718, 1447122, 1649046, 1688309, 3376618, 5064927, 10129854, 11818163, 23636326, 35454489, 70908978]

約数ペア:

[(1, 70908978), (2, 35454489), (3, 23636326), (6, 11818163), (7, 10129854), (14, 5064927), (21, 3376618), (42, 1688309), (43, 1649046), (49, 1447122), (71, 998718), (79, 897582), (86, 824523), (98, 723561), (129, 549682), (142, 499359), (147, 482374), (158, 448791), (213, 332906), (237, 299194), (258, 274841), (294, 241187), (301, 235578), (426, 166453), (474, 149597), (497, 142674), (553, 128226), (602, 117789), (903, 78526), (994, 71337), (1106, 64113), (1491, 47558), (1659, 42742), (1806, 39263), (2107, 33654), (2982, 23779), (3053, 23226), (3318, 21371), (3397, 20874), (3479, 20382), (3871, 18318), (4214, 16827), (5609, 12642), (6106, 11613), (6321, 11218), (6794, 10437), (6958, 10191), (7742, 9159)]