68688288

素因数分解:

$2^5\times 3^2\times {\mathrm{79}}^1\times {\mathrm{3019}}^1$

素因数の和:3114

約数の個数: 72

約数和(自身を含む): 197870400

約数和(自身を除く): 129182112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 79, 96, 144, 158, 237, 288, 316, 474, 632, 711, 948, 1264, 1422, 1896, 2528, 2844, 3019, 3792, 5688, 6038, 7584, 9057, 11376, 12076, 18114, 22752, 24152, 27171, 36228, 48304, 54342, 72456, 96608, 108684, 144912, 217368, 238501, 289824, 434736, 477002, 715503, 869472, 954004, 1431006, 1908008, 2146509, 2862012, 3816016, 4293018, 5724024, 7632032, 8586036, 11448048, 17172072, 22896096, 34344144, 68688288]

約数ペア:

[(1, 68688288), (2, 34344144), (3, 22896096), (4, 17172072), (6, 11448048), (8, 8586036), (9, 7632032), (12, 5724024), (16, 4293018), (18, 3816016), (24, 2862012), (32, 2146509), (36, 1908008), (48, 1431006), (72, 954004), (79, 869472), (96, 715503), (144, 477002), (158, 434736), (237, 289824), (288, 238501), (316, 217368), (474, 144912), (632, 108684), (711, 96608), (948, 72456), (1264, 54342), (1422, 48304), (1896, 36228), (2528, 27171), (2844, 24152), (3019, 22752), (3792, 18114), (5688, 12076), (6038, 11376), (7584, 9057)]