79986536

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{563}}^1$

素因数の和:678

約数の個数: 64

約数和(自身を含む): 178675200

約数和(自身を除く): 98688664

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 59, 86, 118, 172, 236, 301, 344, 413, 472, 563, 602, 826, 1126, 1204, 1652, 2252, 2408, 2537, 3304, 3941, 4504, 5074, 7882, 10148, 15764, 17759, 20296, 24209, 31528, 33217, 35518, 48418, 66434, 71036, 96836, 132868, 142072, 169463, 193672, 232519, 265736, 338926, 465038, 677852, 930076, 1355704, 1428331, 1860152, 2856662, 5713324, 9998317, 11426648, 19996634, 39993268, 79986536]

約数ペア:

[(1, 79986536), (2, 39993268), (4, 19996634), (7, 11426648), (8, 9998317), (14, 5713324), (28, 2856662), (43, 1860152), (56, 1428331), (59, 1355704), (86, 930076), (118, 677852), (172, 465038), (236, 338926), (301, 265736), (344, 232519), (413, 193672), (472, 169463), (563, 142072), (602, 132868), (826, 96836), (1126, 71036), (1204, 66434), (1652, 48418), (2252, 35518), (2408, 33217), (2537, 31528), (3304, 24209), (3941, 20296), (4504, 17759), (5074, 15764), (7882, 10148)]