31314668

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{347}}^1$

素因数の和:662

約数の個数: 48

約数和(自身を含む): 68753664

約数和(自身を除く): 37438996

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 293, 308, 347, 586, 694, 1172, 1388, 2051, 2429, 3223, 3817, 4102, 4858, 6446, 7634, 8204, 9716, 12892, 15268, 22561, 26719, 45122, 53438, 90244, 101671, 106876, 203342, 406684, 711697, 1118381, 1423394, 2236762, 2846788, 4473524, 7828667, 15657334, 31314668]

約数ペア:

[(1, 31314668), (2, 15657334), (4, 7828667), (7, 4473524), (11, 2846788), (14, 2236762), (22, 1423394), (28, 1118381), (44, 711697), (77, 406684), (154, 203342), (293, 106876), (308, 101671), (347, 90244), (586, 53438), (694, 45122), (1172, 26719), (1388, 22561), (2051, 15268), (2429, 12892), (3223, 9716), (3817, 8204), (4102, 7634), (4858, 6446)]