31905256

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{2657}}^1$

素因数の和:2761

約数の個数: 32

約数和(自身を含む): 63792000

約数和(自身を除く): 31886744

約数列:

[1, 2, 4, 8, 19, 38, 76, 79, 152, 158, 316, 632, 1501, 2657, 3002, 5314, 6004, 10628, 12008, 21256, 50483, 100966, 201932, 209903, 403864, 419806, 839612, 1679224, 3988157, 7976314, 15952628, 31905256]

約数ペア:

[(1, 31905256), (2, 15952628), (4, 7976314), (8, 3988157), (19, 1679224), (38, 839612), (76, 419806), (79, 403864), (152, 209903), (158, 201932), (316, 100966), (632, 50483), (1501, 21256), (2657, 12008), (3002, 10628), (5314, 6004)]