74519641

素因数分解:

$7^2\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{251}}^1$

素因数の和:421

約数の個数: 24

約数和(自身を含む): 89286624

約数和(自身を除く): 14766983

約数列:

[1, 7, 49, 73, 83, 251, 511, 581, 1757, 3577, 4067, 6059, 12299, 18323, 20833, 42413, 128261, 145831, 296891, 897827, 1020817, 1520809, 10645663, 74519641]

約数ペア:

[(1, 74519641), (7, 10645663), (49, 1520809), (73, 1020817), (83, 897827), (251, 296891), (511, 145831), (581, 128261), (1757, 42413), (3577, 20833), (4067, 18323), (6059, 12299)]