69484376

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{433}}^1\times {\mathrm{1543}}^1$

素因数の和:1995

約数の個数: 32

約数和(自身を含む): 140720160

約数和(自身を除く): 71235784

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 433, 866, 1543, 1732, 3086, 3464, 5629, 6172, 11258, 12344, 20059, 22516, 40118, 45032, 80236, 160472, 668119, 1336238, 2672476, 5344952, 8685547, 17371094, 34742188, 69484376]

約数ペア:

[(1, 69484376), (2, 34742188), (4, 17371094), (8, 8685547), (13, 5344952), (26, 2672476), (52, 1336238), (104, 668119), (433, 160472), (866, 80236), (1543, 45032), (1732, 40118), (3086, 22516), (3464, 20059), (5629, 12344), (6172, 11258)]