84721712

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{143111}}^1$

素因数の和:143156

約数の個数: 20

約数和(自身を含む): 168585936

約数和(自身を除く): 83864224

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 143111, 286222, 572444, 1144888, 2289776, 5295107, 10590214, 21180428, 42360856, 84721712]

約数ペア:

[(1, 84721712), (2, 42360856), (4, 21180428), (8, 10590214), (16, 5295107), (37, 2289776), (74, 1144888), (148, 572444), (296, 286222), (592, 143111)]