31847354

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{953}}^1$

素因数の和:1011

約数の個数: 48

約数和(自身を含む): 62643456

約数和(自身を除く): 30796102

約数列:

[1, 2, 7, 11, 14, 22, 31, 49, 62, 77, 98, 154, 217, 341, 434, 539, 682, 953, 1078, 1519, 1906, 2387, 3038, 4774, 6671, 10483, 13342, 16709, 20966, 29543, 33418, 46697, 59086, 73381, 93394, 146762, 206801, 324973, 413602, 513667, 649946, 1027334, 1447607, 2274811, 2895214, 4549622, 15923677, 31847354]

約数ペア:

[(1, 31847354), (2, 15923677), (7, 4549622), (11, 2895214), (14, 2274811), (22, 1447607), (31, 1027334), (49, 649946), (62, 513667), (77, 413602), (98, 324973), (154, 206801), (217, 146762), (341, 93394), (434, 73381), (539, 59086), (682, 46697), (953, 33418), (1078, 29543), (1519, 20966), (1906, 16709), (2387, 13342), (3038, 10483), (4774, 6671)]