72100658

素因数分解:

$2^1\times 7^3\times {\mathrm{61}}^1\times {\mathrm{1723}}^1$

素因数の和:1807

約数の個数: 32

約数和(自身を含む): 128265600

約数和(自身を除く): 56164942

約数列:

[1, 2, 7, 14, 49, 61, 98, 122, 343, 427, 686, 854, 1723, 2989, 3446, 5978, 12061, 20923, 24122, 41846, 84427, 105103, 168854, 210206, 590989, 735721, 1181978, 1471442, 5150047, 10300094, 36050329, 72100658]

約数ペア:

[(1, 72100658), (2, 36050329), (7, 10300094), (14, 5150047), (49, 1471442), (61, 1181978), (98, 735721), (122, 590989), (343, 210206), (427, 168854), (686, 105103), (854, 84427), (1723, 41846), (2989, 24122), (3446, 20923), (5978, 12061)]