72204216

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{3943}}^1$

素因数の和:4068

約数の個数: 64

約数和(自身を含む): 208243200

約数和(自身を除く): 136038984

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 109, 168, 218, 327, 436, 654, 763, 872, 1308, 1526, 2289, 2616, 3052, 3943, 4578, 6104, 7886, 9156, 11829, 15772, 18312, 23658, 27601, 31544, 47316, 55202, 82803, 94632, 110404, 165606, 220808, 331212, 429787, 662424, 859574, 1289361, 1719148, 2578722, 3008509, 3438296, 5157444, 6017018, 9025527, 10314888, 12034036, 18051054, 24068072, 36102108, 72204216]

約数ペア:

[(1, 72204216), (2, 36102108), (3, 24068072), (4, 18051054), (6, 12034036), (7, 10314888), (8, 9025527), (12, 6017018), (14, 5157444), (21, 3438296), (24, 3008509), (28, 2578722), (42, 1719148), (56, 1289361), (84, 859574), (109, 662424), (168, 429787), (218, 331212), (327, 220808), (436, 165606), (654, 110404), (763, 94632), (872, 82803), (1308, 55202), (1526, 47316), (2289, 31544), (2616, 27601), (3052, 23658), (3943, 18312), (4578, 15772), (6104, 11829), (7886, 9156)]