31189004

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{773}}^1$

素因数の和:926

約数の個数: 48

約数和(自身を含む): 68656896

約数和(自身を除く): 37467892

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 131, 154, 262, 308, 524, 773, 917, 1441, 1546, 1834, 2882, 3092, 3668, 5411, 5764, 8503, 10087, 10822, 17006, 20174, 21644, 34012, 40348, 59521, 101263, 119042, 202526, 238084, 405052, 708841, 1113893, 1417682, 2227786, 2835364, 4455572, 7797251, 15594502, 31189004]

約数ペア:

[(1, 31189004), (2, 15594502), (4, 7797251), (7, 4455572), (11, 2835364), (14, 2227786), (22, 1417682), (28, 1113893), (44, 708841), (77, 405052), (131, 238084), (154, 202526), (262, 119042), (308, 101263), (524, 59521), (773, 40348), (917, 34012), (1441, 21644), (1546, 20174), (1834, 17006), (2882, 10822), (3092, 10087), (3668, 8503), (5411, 5764)]