31648396

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{677}}^1$

素因数の和:754

約数の個数: 48

約数和(自身を含む): 63786240

約数和(自身を除く): 32137844

約数列:

[1, 2, 4, 13, 26, 29, 31, 52, 58, 62, 116, 124, 377, 403, 677, 754, 806, 899, 1354, 1508, 1612, 1798, 2708, 3596, 8801, 11687, 17602, 19633, 20987, 23374, 35204, 39266, 41974, 46748, 78532, 83948, 255229, 272831, 510458, 545662, 608623, 1020916, 1091324, 1217246, 2434492, 7912099, 15824198, 31648396]

約数ペア:

[(1, 31648396), (2, 15824198), (4, 7912099), (13, 2434492), (26, 1217246), (29, 1091324), (31, 1020916), (52, 608623), (58, 545662), (62, 510458), (116, 272831), (124, 255229), (377, 83948), (403, 78532), (677, 46748), (754, 41974), (806, 39266), (899, 35204), (1354, 23374), (1508, 20987), (1612, 19633), (1798, 17602), (2708, 11687), (3596, 8801)]