80897104

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{3793}}^1$

素因数の和:3875

約数の個数: 40

約数和(自身を含む): 165600512

約数和(自身を除く): 84703408

約数列:

[1, 2, 4, 8, 16, 31, 43, 62, 86, 124, 172, 248, 344, 496, 688, 1333, 2666, 3793, 5332, 7586, 10664, 15172, 21328, 30344, 60688, 117583, 163099, 235166, 326198, 470332, 652396, 940664, 1304792, 1881328, 2609584, 5056069, 10112138, 20224276, 40448552, 80897104]

約数ペア:

[(1, 80897104), (2, 40448552), (4, 20224276), (8, 10112138), (16, 5056069), (31, 2609584), (43, 1881328), (62, 1304792), (86, 940664), (124, 652396), (172, 470332), (248, 326198), (344, 235166), (496, 163099), (688, 117583), (1333, 60688), (2666, 30344), (3793, 21328), (5332, 15172), (7586, 10664)]