91937356

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{467}}^1$

素因数の和:646

約数の個数: 48

約数和(自身を含む): 188697600

約数和(自身を除く): 96760244

約数列:

[1, 2, 4, 7, 14, 28, 79, 89, 158, 178, 316, 356, 467, 553, 623, 934, 1106, 1246, 1868, 2212, 2492, 3269, 6538, 7031, 13076, 14062, 28124, 36893, 41563, 49217, 73786, 83126, 98434, 147572, 166252, 196868, 258251, 290941, 516502, 581882, 1033004, 1163764, 3283477, 6566954, 13133908, 22984339, 45968678, 91937356]

約数ペア:

[(1, 91937356), (2, 45968678), (4, 22984339), (7, 13133908), (14, 6566954), (28, 3283477), (79, 1163764), (89, 1033004), (158, 581882), (178, 516502), (316, 290941), (356, 258251), (467, 196868), (553, 166252), (623, 147572), (934, 98434), (1106, 83126), (1246, 73786), (1868, 49217), (2212, 41563), (2492, 36893), (3269, 28124), (6538, 14062), (7031, 13076)]