64620974

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{6977}}^1$

素因数の和:7411

約数の個数: 16

約数和(自身を含む): 106009776

約数和(自身を除く): 41388802

約数列:

[1, 2, 11, 22, 421, 842, 4631, 6977, 9262, 13954, 76747, 153494, 2937317, 5874634, 32310487, 64620974]

約数ペア:

[(1, 64620974), (2, 32310487), (11, 5874634), (22, 2937317), (421, 153494), (842, 76747), (4631, 13954), (6977, 9262)]