72702014

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{223}}^1$

素因数の和:345

約数の個数: 64

約数和(自身を含む): 143216640

約数和(自身を除く): 70514626

約数列:

[1, 2, 7, 11, 14, 22, 29, 58, 73, 77, 146, 154, 203, 223, 319, 406, 446, 511, 638, 803, 1022, 1561, 1606, 2117, 2233, 2453, 3122, 4234, 4466, 4906, 5621, 6467, 11242, 12934, 14819, 16279, 17171, 23287, 29638, 32558, 34342, 45269, 46574, 71137, 90538, 113953, 142274, 163009, 179069, 227906, 326018, 358138, 472091, 497959, 944182, 995918, 1253483, 2506966, 3304637, 5193001, 6609274, 10386002, 36351007, 72702014]

約数ペア:

[(1, 72702014), (2, 36351007), (7, 10386002), (11, 6609274), (14, 5193001), (22, 3304637), (29, 2506966), (58, 1253483), (73, 995918), (77, 944182), (146, 497959), (154, 472091), (203, 358138), (223, 326018), (319, 227906), (406, 179069), (446, 163009), (511, 142274), (638, 113953), (803, 90538), (1022, 71137), (1561, 46574), (1606, 45269), (2117, 34342), (2233, 32558), (2453, 29638), (3122, 23287), (4234, 17171), (4466, 16279), (4906, 14819), (5621, 12934), (6467, 11242)]