68826064

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{3203}}^1$

素因数の和:3307

約数の個数: 40

約数和(自身を含む): 143026560

約数和(自身を除く): 74200496

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 79, 136, 158, 272, 316, 632, 1264, 1343, 2686, 3203, 5372, 6406, 10744, 12812, 21488, 25624, 51248, 54451, 108902, 217804, 253037, 435608, 506074, 871216, 1012148, 2024296, 4048592, 4301629, 8603258, 17206516, 34413032, 68826064]

約数ペア:

[(1, 68826064), (2, 34413032), (4, 17206516), (8, 8603258), (16, 4301629), (17, 4048592), (34, 2024296), (68, 1012148), (79, 871216), (136, 506074), (158, 435608), (272, 253037), (316, 217804), (632, 108902), (1264, 54451), (1343, 51248), (2686, 25624), (3203, 21488), (5372, 12812), (6406, 10744)]