54398484

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1553}}^1$

素因数の和:1709

約数の個数: 72

約数和(自身を含む): 158383680

約数和(自身を除く): 103985196

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, 1553, 1668, 1946, 2502, 2919, 3106, 3892, 4659, 5004, 5838, 6212, 8757, 9318, 10871, 11676, 13977, 17514, 18636, 21742, 27954, 32613, 35028, 43484, 55908, 65226, 97839, 130452, 195678, 215867, 391356, 431734, 647601, 863468, 1295202, 1511069, 1942803, 2590404, 3022138, 3885606, 4533207, 6044276, 7771212, 9066414, 13599621, 18132828, 27199242, 54398484]

約数ペア:

[(1, 54398484), (2, 27199242), (3, 18132828), (4, 13599621), (6, 9066414), (7, 7771212), (9, 6044276), (12, 4533207), (14, 3885606), (18, 3022138), (21, 2590404), (28, 1942803), (36, 1511069), (42, 1295202), (63, 863468), (84, 647601), (126, 431734), (139, 391356), (252, 215867), (278, 195678), (417, 130452), (556, 97839), (834, 65226), (973, 55908), (1251, 43484), (1553, 35028), (1668, 32613), (1946, 27954), (2502, 21742), (2919, 18636), (3106, 17514), (3892, 13977), (4659, 11676), (5004, 10871), (5838, 9318), (6212, 8757)]