67922816

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{40819}}^1$

素因数の和:40846

約数の個数: 32

約数和(自身を含む): 145727400

約数和(自身を除く): 77804584

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 40819, 81638, 163276, 326552, 530647, 653104, 1061294, 1306208, 2122588, 2612416, 4245176, 5224832, 8490352, 16980704, 33961408, 67922816]

約数ペア:

[(1, 67922816), (2, 33961408), (4, 16980704), (8, 8490352), (13, 5224832), (16, 4245176), (26, 2612416), (32, 2122588), (52, 1306208), (64, 1061294), (104, 653104), (128, 530647), (208, 326552), (416, 163276), (832, 81638), (1664, 40819)]