51745816

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{1229}}^1$

素因数の和:1531

約数の個数: 32

約数和(自身を含む): 102582000

約数和(自身を除く): 50836184

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 277, 554, 1108, 1229, 2216, 2458, 4916, 5263, 9832, 10526, 21052, 23351, 42104, 46702, 93404, 186808, 340433, 680866, 1361732, 2723464, 6468227, 12936454, 25872908, 51745816]

約数ペア:

[(1, 51745816), (2, 25872908), (4, 12936454), (8, 6468227), (19, 2723464), (38, 1361732), (76, 680866), (152, 340433), (277, 186808), (554, 93404), (1108, 46702), (1229, 42104), (2216, 23351), (2458, 21052), (4916, 10526), (5263, 9832)]