89973104

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{1409}}^1$

素因数の和:1737

約数の個数: 40

約数和(自身を含む): 188477520

約数和(自身を除く): 98504416

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 307, 614, 1228, 1409, 2456, 2818, 3991, 4912, 5636, 7982, 11272, 15964, 18317, 22544, 31928, 36634, 63856, 73268, 146536, 293072, 432563, 865126, 1730252, 3460504, 5623319, 6921008, 11246638, 22493276, 44986552, 89973104]

約数ペア:

[(1, 89973104), (2, 44986552), (4, 22493276), (8, 11246638), (13, 6921008), (16, 5623319), (26, 3460504), (52, 1730252), (104, 865126), (208, 432563), (307, 293072), (614, 146536), (1228, 73268), (1409, 63856), (2456, 36634), (2818, 31928), (3991, 22544), (4912, 18317), (5636, 15964), (7982, 11272)]