64731478

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{271981}}^1$

素因数の和:272007

約数の個数: 16

約数和(自身を含む): 117496224

約数和(自身を除く): 52764746

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 271981, 543962, 1903867, 3807734, 4623677, 9247354, 32365739, 64731478]

約数ペア:

[(1, 64731478), (2, 32365739), (7, 9247354), (14, 4623677), (17, 3807734), (34, 1903867), (119, 543962), (238, 271981)]