72858328

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{14479}}^1$

素因数の和:14539

約数の個数: 32

約数和(自身を含む): 148564800

約数和(自身を除く): 75706472

約数列:

[1, 2, 4, 8, 17, 34, 37, 68, 74, 136, 148, 296, 629, 1258, 2516, 5032, 14479, 28958, 57916, 115832, 246143, 492286, 535723, 984572, 1071446, 1969144, 2142892, 4285784, 9107291, 18214582, 36429164, 72858328]

約数ペア:

[(1, 72858328), (2, 36429164), (4, 18214582), (8, 9107291), (17, 4285784), (34, 2142892), (37, 1969144), (68, 1071446), (74, 984572), (136, 535723), (148, 492286), (296, 246143), (629, 115832), (1258, 57916), (2516, 28958), (5032, 14479)]