66331323128

素因数分解:

$2^3\times 7^2\times {\mathrm{157}}^1\times {\mathrm{197}}^1\times {\mathrm{5471}}^1$

素因数の和:5845

約数の個数: 96

約数和(自身を含む): 146364071040

約数和(自身を除く): 80032747912

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 157, 196, 197, 314, 392, 394, 628, 788, 1099, 1256, 1379, 1576, 2198, 2758, 4396, 5471, 5516, 7693, 8792, 9653, 10942, 11032, 15386, 19306, 21884, 30772, 30929, 38297, 38612, 43768, 61544, 61858, 76594, 77224, 123716, 153188, 216503, 247432, 268079, 306376, 433006, 536158, 858947, 866012, 1072316, 1077787, 1515521, 1717894, 1732024, 2144632, 2155574, 3031042, 3435788, 4311148, 6012629, 6062084, 6871576, 7544509, 8622296, 12025258, 12124168, 15089018, 24050516, 30178036, 42088403, 48101032, 52811563, 60356072, 84176806, 105623126, 168353612, 169212559, 211246252, 336707224, 338425118, 422492504, 676850236, 1184487913, 1353700472, 2368975826, 4737951652, 8291415391, 9475903304, 16582830782, 33165661564, 66331323128]

約数ペア:

[(1, 66331323128), (2, 33165661564), (4, 16582830782), (7, 9475903304), (8, 8291415391), (14, 4737951652), (28, 2368975826), (49, 1353700472), (56, 1184487913), (98, 676850236), (157, 422492504), (196, 338425118), (197, 336707224), (314, 211246252), (392, 169212559), (394, 168353612), (628, 105623126), (788, 84176806), (1099, 60356072), (1256, 52811563), (1379, 48101032), (1576, 42088403), (2198, 30178036), (2758, 24050516), (4396, 15089018), (5471, 12124168), (5516, 12025258), (7693, 8622296), (8792, 7544509), (9653, 6871576), (10942, 6062084), (11032, 6012629), (15386, 4311148), (19306, 3435788), (21884, 3031042), (30772, 2155574), (30929, 2144632), (38297, 1732024), (38612, 1717894), (43768, 1515521), (61544, 1077787), (61858, 1072316), (76594, 866012), (77224, 858947), (123716, 536158), (153188, 433006), (216503, 306376), (247432, 268079)]