66990888

素因数分解:

$2^3\times 3^4\times {\mathrm{67}}^1\times {\mathrm{1543}}^1$

素因数の和:1628

約数の個数: 80

約数和(自身を含む): 190560480

約数和(自身を除く): 123569592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 67, 72, 81, 108, 134, 162, 201, 216, 268, 324, 402, 536, 603, 648, 804, 1206, 1543, 1608, 1809, 2412, 3086, 3618, 4629, 4824, 5427, 6172, 7236, 9258, 10854, 12344, 13887, 14472, 18516, 21708, 27774, 37032, 41661, 43416, 55548, 83322, 103381, 111096, 124983, 166644, 206762, 249966, 310143, 333288, 413524, 499932, 620286, 827048, 930429, 999864, 1240572, 1860858, 2481144, 2791287, 3721716, 5582574, 7443432, 8373861, 11165148, 16747722, 22330296, 33495444, 66990888]

約数ペア:

[(1, 66990888), (2, 33495444), (3, 22330296), (4, 16747722), (6, 11165148), (8, 8373861), (9, 7443432), (12, 5582574), (18, 3721716), (24, 2791287), (27, 2481144), (36, 1860858), (54, 1240572), (67, 999864), (72, 930429), (81, 827048), (108, 620286), (134, 499932), (162, 413524), (201, 333288), (216, 310143), (268, 249966), (324, 206762), (402, 166644), (536, 124983), (603, 111096), (648, 103381), (804, 83322), (1206, 55548), (1543, 43416), (1608, 41661), (1809, 37032), (2412, 27774), (3086, 21708), (3618, 18516), (4629, 14472), (4824, 13887), (5427, 12344), (6172, 10854), (7236, 9258)]