31009128

素因数分解:

$2^3\times 3^1\times {\mathrm{137}}^1\times {\mathrm{9431}}^1$

素因数の和:9577

約数の個数: 32

約数和(自身を含む): 78096960

約数和(自身を除く): 47087832

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 137, 274, 411, 548, 822, 1096, 1644, 3288, 9431, 18862, 28293, 37724, 56586, 75448, 113172, 226344, 1292047, 2584094, 3876141, 5168188, 7752282, 10336376, 15504564, 31009128]

約数ペア:

[(1, 31009128), (2, 15504564), (3, 10336376), (4, 7752282), (6, 5168188), (8, 3876141), (12, 2584094), (24, 1292047), (137, 226344), (274, 113172), (411, 75448), (548, 56586), (822, 37724), (1096, 28293), (1644, 18862), (3288, 9431)]