71459766

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{2393}}^1$

素因数の和:2490

約数の個数: 64

約数和(自身を含む): 183859200

約数和(自身を除く): 112399434

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 79, 126, 158, 189, 237, 378, 474, 553, 711, 1106, 1422, 1659, 2133, 2393, 3318, 4266, 4786, 4977, 7179, 9954, 14358, 14931, 16751, 21537, 29862, 33502, 43074, 50253, 64611, 100506, 129222, 150759, 189047, 301518, 378094, 452277, 567141, 904554, 1134282, 1323329, 1701423, 2646658, 3402846, 3969987, 5104269, 7939974, 10208538, 11909961, 23819922, 35729883, 71459766]

約数ペア:

[(1, 71459766), (2, 35729883), (3, 23819922), (6, 11909961), (7, 10208538), (9, 7939974), (14, 5104269), (18, 3969987), (21, 3402846), (27, 2646658), (42, 1701423), (54, 1323329), (63, 1134282), (79, 904554), (126, 567141), (158, 452277), (189, 378094), (237, 301518), (378, 189047), (474, 150759), (553, 129222), (711, 100506), (1106, 64611), (1422, 50253), (1659, 43074), (2133, 33502), (2393, 29862), (3318, 21537), (4266, 16751), (4786, 14931), (4977, 14358), (7179, 9954)]