81415096

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{39293}}^1$

素因数の和:39343

約数の個数: 32

約数和(自身を含む): 179180640

約数和(自身を除く): 97765544

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 259, 296, 518, 1036, 2072, 39293, 78586, 157172, 275051, 314344, 550102, 1100204, 1453841, 2200408, 2907682, 5815364, 10176887, 11630728, 20353774, 40707548, 81415096]

約数ペア:

[(1, 81415096), (2, 40707548), (4, 20353774), (7, 11630728), (8, 10176887), (14, 5815364), (28, 2907682), (37, 2200408), (56, 1453841), (74, 1100204), (148, 550102), (259, 314344), (296, 275051), (518, 157172), (1036, 78586), (2072, 39293)]