89573816

素因数分解:

$2^3\times {\mathrm{17}}^3\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:153

約数の個数: 64

約数和(自身を含む): 186040800

約数和(自身を除く): 96466984

約数列:

[1, 2, 4, 8, 17, 34, 43, 53, 68, 86, 106, 136, 172, 212, 289, 344, 424, 578, 731, 901, 1156, 1462, 1802, 2279, 2312, 2924, 3604, 4558, 4913, 5848, 7208, 9116, 9826, 12427, 15317, 18232, 19652, 24854, 30634, 38743, 39304, 49708, 61268, 77486, 99416, 122536, 154972, 211259, 260389, 309944, 422518, 520778, 658631, 845036, 1041556, 1317262, 1690072, 2083112, 2634524, 5269048, 11196727, 22393454, 44786908, 89573816]

約数ペア:

[(1, 89573816), (2, 44786908), (4, 22393454), (8, 11196727), (17, 5269048), (34, 2634524), (43, 2083112), (53, 1690072), (68, 1317262), (86, 1041556), (106, 845036), (136, 658631), (172, 520778), (212, 422518), (289, 309944), (344, 260389), (424, 211259), (578, 154972), (731, 122536), (901, 99416), (1156, 77486), (1462, 61268), (1802, 49708), (2279, 39304), (2312, 38743), (2924, 30634), (3604, 24854), (4558, 19652), (4913, 18232), (5848, 15317), (7208, 12427), (9116, 9826)]