51669856

素因数分解:

$2^5\times 7^1\times {\mathrm{251}}^1\times {\mathrm{919}}^1$

素因数の和:1187

約数の個数: 48

約数和(自身を含む): 116847360

約数和(自身を除く): 65177504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 251, 502, 919, 1004, 1757, 1838, 2008, 3514, 3676, 4016, 6433, 7028, 7352, 8032, 12866, 14056, 14704, 25732, 28112, 29408, 51464, 56224, 102928, 205856, 230669, 461338, 922676, 1614683, 1845352, 3229366, 3690704, 6458732, 7381408, 12917464, 25834928, 51669856]

約数ペア:

[(1, 51669856), (2, 25834928), (4, 12917464), (7, 7381408), (8, 6458732), (14, 3690704), (16, 3229366), (28, 1845352), (32, 1614683), (56, 922676), (112, 461338), (224, 230669), (251, 205856), (502, 102928), (919, 56224), (1004, 51464), (1757, 29408), (1838, 28112), (2008, 25732), (3514, 14704), (3676, 14056), (4016, 12866), (6433, 8032), (7028, 7352)]