56079828

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1601}}^1$

素因数の和:1757

約数の個数: 72

約数和(自身を含む): 163275840

約数和(自身を除く): 107196012

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 139, 252, 278, 417, 556, 834, 973, 1251, 1601, 1668, 1946, 2502, 2919, 3202, 3892, 4803, 5004, 5838, 6404, 8757, 9606, 11207, 11676, 14409, 17514, 19212, 22414, 28818, 33621, 35028, 44828, 57636, 67242, 100863, 134484, 201726, 222539, 403452, 445078, 667617, 890156, 1335234, 1557773, 2002851, 2670468, 3115546, 4005702, 4673319, 6231092, 8011404, 9346638, 14019957, 18693276, 28039914, 56079828]

約数ペア:

[(1, 56079828), (2, 28039914), (3, 18693276), (4, 14019957), (6, 9346638), (7, 8011404), (9, 6231092), (12, 4673319), (14, 4005702), (18, 3115546), (21, 2670468), (28, 2002851), (36, 1557773), (42, 1335234), (63, 890156), (84, 667617), (126, 445078), (139, 403452), (252, 222539), (278, 201726), (417, 134484), (556, 100863), (834, 67242), (973, 57636), (1251, 44828), (1601, 35028), (1668, 33621), (1946, 28818), (2502, 22414), (2919, 19212), (3202, 17514), (3892, 14409), (4803, 11676), (5004, 11207), (5838, 9606), (6404, 8757)]