89842788

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{541}}^1\times {\mathrm{659}}^1$

素因数の和:1217

約数の個数: 72

約数和(自身を含む): 260420160

約数和(自身を除く): 170577372

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 541, 659, 1082, 1318, 1623, 1977, 2164, 2636, 3246, 3787, 3954, 4613, 4869, 5931, 6492, 7574, 7908, 9226, 9738, 11361, 11862, 13839, 15148, 18452, 19476, 22722, 23724, 27678, 34083, 41517, 45444, 55356, 68166, 83034, 136332, 166068, 356519, 713038, 1069557, 1426076, 2139114, 2495633, 3208671, 4278228, 4991266, 6417342, 7486899, 9982532, 12834684, 14973798, 22460697, 29947596, 44921394, 89842788]

約数ペア:

[(1, 89842788), (2, 44921394), (3, 29947596), (4, 22460697), (6, 14973798), (7, 12834684), (9, 9982532), (12, 7486899), (14, 6417342), (18, 4991266), (21, 4278228), (28, 3208671), (36, 2495633), (42, 2139114), (63, 1426076), (84, 1069557), (126, 713038), (252, 356519), (541, 166068), (659, 136332), (1082, 83034), (1318, 68166), (1623, 55356), (1977, 45444), (2164, 41517), (2636, 34083), (3246, 27678), (3787, 23724), (3954, 22722), (4613, 19476), (4869, 18452), (5931, 15148), (6492, 13839), (7574, 11862), (7908, 11361), (9226, 9738)]