31007777372

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{643}}^1\times {\mathrm{84307}}^1$

素因数の和:84978

約数の個数: 48

約数和(自身を含む): 63850157952

約数和(自身を除く): 32842380580

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 643, 1286, 2572, 7073, 8359, 14146, 16718, 28292, 33436, 84307, 91949, 168614, 183898, 337228, 367796, 927377, 1095991, 1854754, 2191982, 3709508, 4383964, 12055901, 24111802, 48223604, 54209401, 108418802, 216837604, 596303411, 704722213, 1192606822, 1409444426, 2385213644, 2818888852, 7751944343, 15503888686, 31007777372]

約数ペア:

[(1, 31007777372), (2, 15503888686), (4, 7751944343), (11, 2818888852), (13, 2385213644), (22, 1409444426), (26, 1192606822), (44, 704722213), (52, 596303411), (143, 216837604), (286, 108418802), (572, 54209401), (643, 48223604), (1286, 24111802), (2572, 12055901), (7073, 4383964), (8359, 3709508), (14146, 2191982), (16718, 1854754), (28292, 1095991), (33436, 927377), (84307, 367796), (91949, 337228), (168614, 183898)]