68426320

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{23117}}^1$

素因数の和:23167

約数の個数: 40

約数和(自身を含む): 163398024

約数和(自身を除く): 94971704

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 23117, 46234, 92468, 115585, 184936, 231170, 369872, 462340, 855329, 924680, 1710658, 1849360, 3421316, 4276645, 6842632, 8553290, 13685264, 17106580, 34213160, 68426320]

約数ペア:

[(1, 68426320), (2, 34213160), (4, 17106580), (5, 13685264), (8, 8553290), (10, 6842632), (16, 4276645), (20, 3421316), (37, 1849360), (40, 1710658), (74, 924680), (80, 855329), (148, 462340), (185, 369872), (296, 231170), (370, 184936), (592, 115585), (740, 92468), (1480, 46234), (2960, 23117)]