68335664

素因数分解:

$2^4\times {\mathrm{659}}^1\times {\mathrm{6481}}^1$

素因数の和:7148

約数の個数: 20

約数和(自身を含む): 132621720

約数和(自身を除く): 64286056

約数列:

[1, 2, 4, 8, 16, 659, 1318, 2636, 5272, 6481, 10544, 12962, 25924, 51848, 103696, 4270979, 8541958, 17083916, 34167832, 68335664]

約数ペア:

[(1, 68335664), (2, 34167832), (4, 17083916), (8, 8541958), (16, 4270979), (659, 103696), (1318, 51848), (2636, 25924), (5272, 12962), (6481, 10544)]