66889830

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{318523}}^1$

素因数の和:318540

約数の個数: 32

約数和(自身を含む): 183469824

約数和(自身を除く): 116579994

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 318523, 637046, 955569, 1592615, 1911138, 2229661, 3185230, 4459322, 4777845, 6688983, 9555690, 11148305, 13377966, 22296610, 33444915, 66889830]

約数ペア:

[(1, 66889830), (2, 33444915), (3, 22296610), (5, 13377966), (6, 11148305), (7, 9555690), (10, 6688983), (14, 4777845), (15, 4459322), (21, 3185230), (30, 2229661), (35, 1911138), (42, 1592615), (70, 955569), (105, 637046), (210, 318523)]