7612542

素因数分解:

$2^1\times 3^4\times 7^3\times {\mathrm{137}}^1$

素因数の和:172

約数の個数: 80

約数和(自身を含む): 20037600

約数和(自身を除く): 12425058

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 81, 98, 126, 137, 147, 162, 189, 274, 294, 343, 378, 411, 441, 567, 686, 822, 882, 959, 1029, 1134, 1233, 1323, 1918, 2058, 2466, 2646, 2877, 3087, 3699, 3969, 5754, 6174, 6713, 7398, 7938, 8631, 9261, 11097, 13426, 17262, 18522, 20139, 22194, 25893, 27783, 40278, 46991, 51786, 55566, 60417, 77679, 93982, 120834, 140973, 155358, 181251, 281946, 362502, 422919, 543753, 845838, 1087506, 1268757, 2537514, 3806271, 7612542]

約数ペア:

[(1, 7612542), (2, 3806271), (3, 2537514), (6, 1268757), (7, 1087506), (9, 845838), (14, 543753), (18, 422919), (21, 362502), (27, 281946), (42, 181251), (49, 155358), (54, 140973), (63, 120834), (81, 93982), (98, 77679), (126, 60417), (137, 55566), (147, 51786), (162, 46991), (189, 40278), (274, 27783), (294, 25893), (343, 22194), (378, 20139), (411, 18522), (441, 17262), (567, 13426), (686, 11097), (822, 9261), (882, 8631), (959, 7938), (1029, 7398), (1134, 6713), (1233, 6174), (1323, 5754), (1918, 3969), (2058, 3699), (2466, 3087), (2646, 2877)]