61997796

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{347}}^1\times {\mathrm{709}}^1$

素因数の和:1073

約数の個数: 72

約数和(自身を含む): 179874240

約数和(自身を除く): 117876444

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 347, 694, 709, 1041, 1388, 1418, 2082, 2127, 2429, 2836, 3123, 4164, 4254, 4858, 4963, 6246, 6381, 7287, 8508, 9716, 9926, 12492, 12762, 14574, 14889, 19852, 21861, 25524, 29148, 29778, 43722, 44667, 59556, 87444, 89334, 178668, 246023, 492046, 738069, 984092, 1476138, 1722161, 2214207, 2952276, 3444322, 4428414, 5166483, 6888644, 8856828, 10332966, 15499449, 20665932, 30998898, 61997796]

約数ペア:

[(1, 61997796), (2, 30998898), (3, 20665932), (4, 15499449), (6, 10332966), (7, 8856828), (9, 6888644), (12, 5166483), (14, 4428414), (18, 3444322), (21, 2952276), (28, 2214207), (36, 1722161), (42, 1476138), (63, 984092), (84, 738069), (126, 492046), (252, 246023), (347, 178668), (694, 89334), (709, 87444), (1041, 59556), (1388, 44667), (1418, 43722), (2082, 29778), (2127, 29148), (2429, 25524), (2836, 21861), (3123, 19852), (4164, 14889), (4254, 14574), (4858, 12762), (4963, 12492), (6246, 9926), (6381, 9716), (7287, 8508)]