69398216

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{11867}}^1$

素因数の和:11933

約数の個数: 32

約数和(自身を含む): 140991840

約数和(自身を除く): 71593624

約数列:

[1, 2, 4, 8, 17, 34, 43, 68, 86, 136, 172, 344, 731, 1462, 2924, 5848, 11867, 23734, 47468, 94936, 201739, 403478, 510281, 806956, 1020562, 1613912, 2041124, 4082248, 8674777, 17349554, 34699108, 69398216]

約数ペア:

[(1, 69398216), (2, 34699108), (4, 17349554), (8, 8674777), (17, 4082248), (34, 2041124), (43, 1613912), (68, 1020562), (86, 806956), (136, 510281), (172, 403478), (344, 201739), (731, 94936), (1462, 47468), (2924, 23734), (5848, 11867)]