69357968

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{100811}}^1$

素因数の和:100862

約数の個数: 20

約数和(自身を含む): 137507568

約数和(自身を除く): 68149600

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 100811, 201622, 403244, 806488, 1612976, 4334873, 8669746, 17339492, 34678984, 69357968]

約数ペア:

[(1, 69357968), (2, 34678984), (4, 17339492), (8, 8669746), (16, 4334873), (43, 1612976), (86, 806488), (172, 403244), (344, 201622), (688, 100811)]