7031556

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:222

約数の個数: 96

約数和(自身を含む): 21288960

約数和(自身を除く): 14257404

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 71, 84, 108, 126, 131, 142, 189, 213, 252, 262, 284, 378, 393, 426, 497, 524, 639, 756, 786, 852, 917, 994, 1179, 1278, 1491, 1572, 1834, 1917, 1988, 2358, 2556, 2751, 2982, 3537, 3668, 3834, 4473, 4716, 5502, 5964, 7074, 7668, 8253, 8946, 9301, 11004, 13419, 14148, 16506, 17892, 18602, 24759, 26838, 27903, 33012, 37204, 49518, 53676, 55806, 65107, 83709, 99036, 111612, 130214, 167418, 195321, 251127, 260428, 334836, 390642, 502254, 585963, 781284, 1004508, 1171926, 1757889, 2343852, 3515778, 7031556]

約数ペア:

[(1, 7031556), (2, 3515778), (3, 2343852), (4, 1757889), (6, 1171926), (7, 1004508), (9, 781284), (12, 585963), (14, 502254), (18, 390642), (21, 334836), (27, 260428), (28, 251127), (36, 195321), (42, 167418), (54, 130214), (63, 111612), (71, 99036), (84, 83709), (108, 65107), (126, 55806), (131, 53676), (142, 49518), (189, 37204), (213, 33012), (252, 27903), (262, 26838), (284, 24759), (378, 18602), (393, 17892), (426, 16506), (497, 14148), (524, 13419), (639, 11004), (756, 9301), (786, 8946), (852, 8253), (917, 7668), (994, 7074), (1179, 5964), (1278, 5502), (1491, 4716), (1572, 4473), (1834, 3834), (1917, 3668), (1988, 3537), (2358, 2982), (2556, 2751)]