51105852

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1459}}^1$

素因数の和:1615

約数の個数: 72

約数和(自身を含む): 148803200

約数和(自身を除く): 97697348

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, 1459, 1668, 1946, 2502, 2918, 2919, 3892, 4377, 5004, 5836, 5838, 8754, 8757, 10213, 11676, 13131, 17508, 17514, 20426, 26262, 30639, 35028, 40852, 52524, 61278, 91917, 122556, 183834, 202801, 367668, 405602, 608403, 811204, 1216806, 1419607, 1825209, 2433612, 2839214, 3650418, 4258821, 5678428, 7300836, 8517642, 12776463, 17035284, 25552926, 51105852]

約数ペア:

[(1, 51105852), (2, 25552926), (3, 17035284), (4, 12776463), (6, 8517642), (7, 7300836), (9, 5678428), (12, 4258821), (14, 3650418), (18, 2839214), (21, 2433612), (28, 1825209), (36, 1419607), (42, 1216806), (63, 811204), (84, 608403), (126, 405602), (139, 367668), (252, 202801), (278, 183834), (417, 122556), (556, 91917), (834, 61278), (973, 52524), (1251, 40852), (1459, 35028), (1668, 30639), (1946, 26262), (2502, 20426), (2918, 17514), (2919, 17508), (3892, 13131), (4377, 11676), (5004, 10213), (5836, 8757), (5838, 8754)]