81501444

素因数分解:

$2^2\times 3^3\times {\mathrm{313}}^1\times {\mathrm{2411}}^1$

素因数の和:2737

約数の個数: 48

約数和(自身を含む): 212063040

約数和(自身を除く): 130561596

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 313, 626, 939, 1252, 1878, 2411, 2817, 3756, 4822, 5634, 7233, 8451, 9644, 11268, 14466, 16902, 21699, 28932, 33804, 43398, 65097, 86796, 130194, 260388, 754643, 1509286, 2263929, 3018572, 4527858, 6791787, 9055716, 13583574, 20375361, 27167148, 40750722, 81501444]

約数ペア:

[(1, 81501444), (2, 40750722), (3, 27167148), (4, 20375361), (6, 13583574), (9, 9055716), (12, 6791787), (18, 4527858), (27, 3018572), (36, 2263929), (54, 1509286), (108, 754643), (313, 260388), (626, 130194), (939, 86796), (1252, 65097), (1878, 43398), (2411, 33804), (2817, 28932), (3756, 21699), (4822, 16902), (5634, 14466), (7233, 11268), (8451, 9644)]