75847716

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{491}}^1\times {\mathrm{613}}^1$

素因数の和:1121

約数の個数: 72

約数和(自身を含む): 219920064

約数和(自身を除く): 144072348

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 491, 613, 982, 1226, 1473, 1839, 1964, 2452, 2946, 3437, 3678, 4291, 4419, 5517, 5892, 6874, 7356, 8582, 8838, 10311, 11034, 12873, 13748, 17164, 17676, 20622, 22068, 25746, 30933, 38619, 41244, 51492, 61866, 77238, 123732, 154476, 300983, 601966, 902949, 1203932, 1805898, 2106881, 2708847, 3611796, 4213762, 5417694, 6320643, 8427524, 10835388, 12641286, 18961929, 25282572, 37923858, 75847716]

約数ペア:

[(1, 75847716), (2, 37923858), (3, 25282572), (4, 18961929), (6, 12641286), (7, 10835388), (9, 8427524), (12, 6320643), (14, 5417694), (18, 4213762), (21, 3611796), (28, 2708847), (36, 2106881), (42, 1805898), (63, 1203932), (84, 902949), (126, 601966), (252, 300983), (491, 154476), (613, 123732), (982, 77238), (1226, 61866), (1473, 51492), (1839, 41244), (1964, 38619), (2452, 30933), (2946, 25746), (3437, 22068), (3678, 20622), (4291, 17676), (4419, 17164), (5517, 13748), (5892, 12873), (6874, 11034), (7356, 10311), (8582, 8838)]