51061816

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{25841}}^1$

素因数の和:25879

約数の個数: 32

約数和(自身を含む): 108536400

約数和(自身を除く): 57474584

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 25841, 51682, 103364, 206728, 335933, 490979, 671866, 981958, 1343732, 1963916, 2687464, 3927832, 6382727, 12765454, 25530908, 51061816]

約数ペア:

[(1, 51061816), (2, 25530908), (4, 12765454), (8, 6382727), (13, 3927832), (19, 2687464), (26, 1963916), (38, 1343732), (52, 981958), (76, 671866), (104, 490979), (152, 335933), (247, 206728), (494, 103364), (988, 51682), (1976, 25841)]