74462270

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1\times {\mathrm{769}}^1$

素因数の和:1220

約数の個数: 32

約数和(自身を含む): 140374080

約数和(自身を除く): 65911810

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 421, 769, 842, 1538, 2105, 3845, 4210, 7690, 9683, 17687, 19366, 35374, 48415, 88435, 96830, 176870, 323749, 647498, 1618745, 3237490, 7446227, 14892454, 37231135, 74462270]

約数ペア:

[(1, 74462270), (2, 37231135), (5, 14892454), (10, 7446227), (23, 3237490), (46, 1618745), (115, 647498), (230, 323749), (421, 176870), (769, 96830), (842, 88435), (1538, 48415), (2105, 35374), (3845, 19366), (4210, 17687), (7690, 9683)]