31319106

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3019}}^1$

素因数の和:3063

約数の個数: 64

約数和(自身を含む): 81177600

約数和(自身を除く): 49858494

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 26, 38, 39, 42, 57, 78, 91, 114, 133, 182, 247, 266, 273, 399, 494, 546, 741, 798, 1482, 1729, 3019, 3458, 5187, 6038, 9057, 10374, 18114, 21133, 39247, 42266, 57361, 63399, 78494, 114722, 117741, 126798, 172083, 235482, 274729, 344166, 401527, 549458, 745693, 803054, 824187, 1204581, 1491386, 1648374, 2237079, 2409162, 4474158, 5219851, 10439702, 15659553, 31319106]

約数ペア:

[(1, 31319106), (2, 15659553), (3, 10439702), (6, 5219851), (7, 4474158), (13, 2409162), (14, 2237079), (19, 1648374), (21, 1491386), (26, 1204581), (38, 824187), (39, 803054), (42, 745693), (57, 549458), (78, 401527), (91, 344166), (114, 274729), (133, 235482), (182, 172083), (247, 126798), (266, 117741), (273, 114722), (399, 78494), (494, 63399), (546, 57361), (741, 42266), (798, 39247), (1482, 21133), (1729, 18114), (3019, 10374), (3458, 9057), (5187, 6038)]