71858472

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{619}}^1\times {\mathrm{691}}^1$

素因数の和:1326

約数の個数: 64

約数和(自身を含む): 205939200

約数和(自身を除く): 134080728

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 619, 691, 1238, 1382, 1857, 2073, 2476, 2764, 3714, 4146, 4333, 4837, 4952, 5528, 7428, 8292, 8666, 9674, 12999, 14511, 14856, 16584, 17332, 19348, 25998, 29022, 34664, 38696, 51996, 58044, 103992, 116088, 427729, 855458, 1283187, 1710916, 2566374, 2994103, 3421832, 5132748, 5988206, 8982309, 10265496, 11976412, 17964618, 23952824, 35929236, 71858472]

約数ペア:

[(1, 71858472), (2, 35929236), (3, 23952824), (4, 17964618), (6, 11976412), (7, 10265496), (8, 8982309), (12, 5988206), (14, 5132748), (21, 3421832), (24, 2994103), (28, 2566374), (42, 1710916), (56, 1283187), (84, 855458), (168, 427729), (619, 116088), (691, 103992), (1238, 58044), (1382, 51996), (1857, 38696), (2073, 34664), (2476, 29022), (2764, 25998), (3714, 19348), (4146, 17332), (4333, 16584), (4837, 14856), (4952, 14511), (5528, 12999), (7428, 9674), (8292, 8666)]