66868128

素因数分解:

$2^5\times 3^2\times {\mathrm{79}}^1\times {\mathrm{2939}}^1$

素因数の和:3034

約数の個数: 72

約数和(自身を含む): 192628800

約数和(自身を除く): 125760672

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, 2939, 3792, 5688, 5878, 7584, 8817, 11376, 11756, 17634, 22752, 23512, 26451, 35268, 47024, 52902, 70536, 94048, 105804, 141072, 211608, 232181, 282144, 423216, 464362, 696543, 846432, 928724, 1393086, 1857448, 2089629, 2786172, 3714896, 4179258, 5572344, 7429792, 8358516, 11144688, 16717032, 22289376, 33434064, 66868128]

約数ペア:

[(1, 66868128), (2, 33434064), (3, 22289376), (4, 16717032), (6, 11144688), (8, 8358516), (9, 7429792), (12, 5572344), (16, 4179258), (18, 3714896), (24, 2786172), (32, 2089629), (36, 1857448), (48, 1393086), (72, 928724), (79, 846432), (96, 696543), (144, 464362), (158, 423216), (237, 282144), (288, 232181), (316, 211608), (474, 141072), (632, 105804), (711, 94048), (948, 70536), (1264, 52902), (1422, 47024), (1896, 35268), (2528, 26451), (2844, 23512), (2939, 22752), (3792, 17634), (5688, 11756), (5878, 11376), (7584, 8817)]