87369228

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{1579}}^1$

素因数の和:1671

約数の個数: 72

約数和(自身を含む): 232923600

約数和(自身を除く): 145554372

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 53, 58, 87, 106, 116, 159, 174, 212, 261, 318, 348, 477, 522, 636, 954, 1044, 1537, 1579, 1908, 3074, 3158, 4611, 4737, 6148, 6316, 9222, 9474, 13833, 14211, 18444, 18948, 27666, 28422, 45791, 55332, 56844, 83687, 91582, 137373, 167374, 183164, 251061, 274746, 334748, 412119, 502122, 549492, 753183, 824238, 1004244, 1506366, 1648476, 2426923, 3012732, 4853846, 7280769, 9707692, 14561538, 21842307, 29123076, 43684614, 87369228]

約数ペア:

[(1, 87369228), (2, 43684614), (3, 29123076), (4, 21842307), (6, 14561538), (9, 9707692), (12, 7280769), (18, 4853846), (29, 3012732), (36, 2426923), (53, 1648476), (58, 1506366), (87, 1004244), (106, 824238), (116, 753183), (159, 549492), (174, 502122), (212, 412119), (261, 334748), (318, 274746), (348, 251061), (477, 183164), (522, 167374), (636, 137373), (954, 91582), (1044, 83687), (1537, 56844), (1579, 55332), (1908, 45791), (3074, 28422), (3158, 27666), (4611, 18948), (4737, 18444), (6148, 14211), (6316, 13833), (9222, 9474)]