71356572

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2551}}^1$

素因数の和:2608

約数の個数: 96

約数和(自身を含む): 217226240

約数和(自身を除く): 145869668

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 37, 42, 54, 63, 74, 84, 108, 111, 126, 148, 189, 222, 252, 259, 333, 378, 444, 518, 666, 756, 777, 999, 1036, 1332, 1554, 1998, 2331, 2551, 3108, 3996, 4662, 5102, 6993, 7653, 9324, 10204, 13986, 15306, 17857, 22959, 27972, 30612, 35714, 45918, 53571, 68877, 71428, 91836, 94387, 107142, 137754, 160713, 188774, 214284, 275508, 283161, 321426, 377548, 482139, 566322, 642852, 660709, 849483, 964278, 1132644, 1321418, 1698966, 1928556, 1982127, 2548449, 2642836, 3397932, 3964254, 5096898, 5946381, 7928508, 10193796, 11892762, 17839143, 23785524, 35678286, 71356572]

約数ペア:

[(1, 71356572), (2, 35678286), (3, 23785524), (4, 17839143), (6, 11892762), (7, 10193796), (9, 7928508), (12, 5946381), (14, 5096898), (18, 3964254), (21, 3397932), (27, 2642836), (28, 2548449), (36, 1982127), (37, 1928556), (42, 1698966), (54, 1321418), (63, 1132644), (74, 964278), (84, 849483), (108, 660709), (111, 642852), (126, 566322), (148, 482139), (189, 377548), (222, 321426), (252, 283161), (259, 275508), (333, 214284), (378, 188774), (444, 160713), (518, 137754), (666, 107142), (756, 94387), (777, 91836), (999, 71428), (1036, 68877), (1332, 53571), (1554, 45918), (1998, 35714), (2331, 30612), (2551, 27972), (3108, 22959), (3996, 17857), (4662, 15306), (5102, 13986), (6993, 10204), (7653, 9324)]