82965204

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{4637}}^1$

素因数の和:4725

約数の個数: 72

約数和(自身を含む): 243105408

約数和(自身を除く): 160140204

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 71, 84, 126, 142, 213, 252, 284, 426, 497, 639, 852, 994, 1278, 1491, 1988, 2556, 2982, 4473, 4637, 5964, 8946, 9274, 13911, 17892, 18548, 27822, 32459, 41733, 55644, 64918, 83466, 97377, 129836, 166932, 194754, 292131, 329227, 389508, 584262, 658454, 987681, 1168524, 1316908, 1975362, 2304589, 2963043, 3950724, 4609178, 5926086, 6913767, 9218356, 11852172, 13827534, 20741301, 27655068, 41482602, 82965204]

約数ペア:

[(1, 82965204), (2, 41482602), (3, 27655068), (4, 20741301), (6, 13827534), (7, 11852172), (9, 9218356), (12, 6913767), (14, 5926086), (18, 4609178), (21, 3950724), (28, 2963043), (36, 2304589), (42, 1975362), (63, 1316908), (71, 1168524), (84, 987681), (126, 658454), (142, 584262), (213, 389508), (252, 329227), (284, 292131), (426, 194754), (497, 166932), (639, 129836), (852, 97377), (994, 83466), (1278, 64918), (1491, 55644), (1988, 41733), (2556, 32459), (2982, 27822), (4473, 18548), (4637, 17892), (5964, 13911), (8946, 9274)]