79329328

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{3499}}^1$

素因数の和:3629

約数の個数: 40

約数和(自身を含む): 167090000

約数和(自身を除く): 87760672

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 109, 208, 218, 436, 872, 1417, 1744, 2834, 3499, 5668, 6998, 11336, 13996, 22672, 27992, 45487, 55984, 90974, 181948, 363896, 381391, 727792, 762782, 1525564, 3051128, 4958083, 6102256, 9916166, 19832332, 39664664, 79329328]

約数ペア:

[(1, 79329328), (2, 39664664), (4, 19832332), (8, 9916166), (13, 6102256), (16, 4958083), (26, 3051128), (52, 1525564), (104, 762782), (109, 727792), (208, 381391), (218, 363896), (436, 181948), (872, 90974), (1417, 55984), (1744, 45487), (2834, 27992), (3499, 22672), (5668, 13996), (6998, 11336)]