68240328

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{218719}}^1$

素因数の和:218741

約数の個数: 32

約数和(自身を含む): 183724800

約数和(自身を除く): 115484472

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 218719, 437438, 656157, 874876, 1312314, 1749752, 2624628, 2843347, 5249256, 5686694, 8530041, 11373388, 17060082, 22746776, 34120164, 68240328]

約数ペア:

[(1, 68240328), (2, 34120164), (3, 22746776), (4, 17060082), (6, 11373388), (8, 8530041), (12, 5686694), (13, 5249256), (24, 2843347), (26, 2624628), (39, 1749752), (52, 1312314), (78, 874876), (104, 656157), (156, 437438), (312, 218719)]