72328672

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{173867}}^1$

素因数の和:173890

約数の個数: 24

約数和(自身を含む): 153351576

約数和(自身を除く): 81022904

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 173867, 347734, 695468, 1390936, 2260271, 2781872, 4520542, 5563744, 9041084, 18082168, 36164336, 72328672]

約数ペア:

[(1, 72328672), (2, 36164336), (4, 18082168), (8, 9041084), (13, 5563744), (16, 4520542), (26, 2781872), (32, 2260271), (52, 1390936), (104, 695468), (208, 347734), (416, 173867)]