65651312

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{77419}}^1$

素因数の和:77480

約数の個数: 20

約数和(自身を含む): 129601080

約数和(自身を除く): 63949768

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 77419, 154838, 309676, 619352, 1238704, 4103207, 8206414, 16412828, 32825656, 65651312]

約数ペア:

[(1, 65651312), (2, 32825656), (4, 16412828), (8, 8206414), (16, 4103207), (53, 1238704), (106, 619352), (212, 309676), (424, 154838), (848, 77419)]