27538212

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{367}}^1$

素因数の和:437

約数の個数: 72

約数和(自身を含む): 71654016

約数和(自身を除く): 44115804

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 52, 74, 78, 111, 148, 156, 169, 222, 338, 367, 444, 481, 507, 676, 734, 962, 1014, 1101, 1443, 1468, 1924, 2028, 2202, 2886, 4404, 4771, 5772, 6253, 9542, 12506, 13579, 14313, 18759, 19084, 25012, 27158, 28626, 37518, 40737, 54316, 57252, 62023, 75036, 81474, 124046, 162948, 176527, 186069, 248092, 353054, 372138, 529581, 706108, 744276, 1059162, 2118324, 2294851, 4589702, 6884553, 9179404, 13769106, 27538212]

約数ペア:

[(1, 27538212), (2, 13769106), (3, 9179404), (4, 6884553), (6, 4589702), (12, 2294851), (13, 2118324), (26, 1059162), (37, 744276), (39, 706108), (52, 529581), (74, 372138), (78, 353054), (111, 248092), (148, 186069), (156, 176527), (169, 162948), (222, 124046), (338, 81474), (367, 75036), (444, 62023), (481, 57252), (507, 54316), (676, 40737), (734, 37518), (962, 28626), (1014, 27158), (1101, 25012), (1443, 19084), (1468, 18759), (1924, 14313), (2028, 13579), (2202, 12506), (2886, 9542), (4404, 6253), (4771, 5772)]