67131416

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{16231}}^1$

素因数の和:16295

約数の個数: 32

約数和(自身を含む): 140244480

約数和(自身を除く): 73113064

約数列:

[1, 2, 4, 8, 11, 22, 44, 47, 88, 94, 188, 376, 517, 1034, 2068, 4136, 16231, 32462, 64924, 129848, 178541, 357082, 714164, 762857, 1428328, 1525714, 3051428, 6102856, 8391427, 16782854, 33565708, 67131416]

約数ペア:

[(1, 67131416), (2, 33565708), (4, 16782854), (8, 8391427), (11, 6102856), (22, 3051428), (44, 1525714), (47, 1428328), (88, 762857), (94, 714164), (188, 357082), (376, 178541), (517, 129848), (1034, 64924), (2068, 32462), (4136, 16231)]