84121284

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{281}}^1$

素因数の和:421

約数の個数: 96

約数和(自身を含む): 225509760

約数和(自身を除く): 141388476

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 101, 114, 156, 202, 228, 247, 281, 303, 404, 494, 562, 606, 741, 843, 988, 1124, 1212, 1313, 1482, 1686, 1919, 2626, 2964, 3372, 3653, 3838, 3939, 5252, 5339, 5757, 7306, 7676, 7878, 10678, 10959, 11514, 14612, 15756, 16017, 21356, 21918, 23028, 24947, 28381, 32034, 43836, 49894, 56762, 64068, 69407, 74841, 85143, 99788, 113524, 138814, 149682, 170286, 208221, 277628, 299364, 340572, 368953, 416442, 539239, 737906, 832884, 1078478, 1106859, 1475812, 1617717, 2156956, 2213718, 3235434, 4427436, 6470868, 7010107, 14020214, 21030321, 28040428, 42060642, 84121284]

約数ペア:

[(1, 84121284), (2, 42060642), (3, 28040428), (4, 21030321), (6, 14020214), (12, 7010107), (13, 6470868), (19, 4427436), (26, 3235434), (38, 2213718), (39, 2156956), (52, 1617717), (57, 1475812), (76, 1106859), (78, 1078478), (101, 832884), (114, 737906), (156, 539239), (202, 416442), (228, 368953), (247, 340572), (281, 299364), (303, 277628), (404, 208221), (494, 170286), (562, 149682), (606, 138814), (741, 113524), (843, 99788), (988, 85143), (1124, 74841), (1212, 69407), (1313, 64068), (1482, 56762), (1686, 49894), (1919, 43836), (2626, 32034), (2964, 28381), (3372, 24947), (3653, 23028), (3838, 21918), (3939, 21356), (5252, 16017), (5339, 15756), (5757, 14612), (7306, 11514), (7676, 10959), (7878, 10678)]