72005906

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^2\times {\mathrm{1831}}^1$

素因数の和:1946

約数の個数: 24

約数和(自身を含む): 125880384

約数和(自身を除く): 53874478

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 1831, 2809, 3662, 5618, 12817, 19663, 25634, 39326, 97043, 194086, 679301, 1358602, 5143279, 10286558, 36002953, 72005906]

約数ペア:

[(1, 72005906), (2, 36002953), (7, 10286558), (14, 5143279), (53, 1358602), (106, 679301), (371, 194086), (742, 97043), (1831, 39326), (2809, 25634), (3662, 19663), (5618, 12817)]