31679606

素因数分解:

$2^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1\times {\mathrm{199}}^1$

素因数の和:428

約数の個数: 32

約数和(自身を含む): 55641600

約数和(自身を除く): 23961994

約数列:

[1, 2, 7, 14, 83, 137, 166, 199, 274, 398, 581, 959, 1162, 1393, 1918, 2786, 11371, 16517, 22742, 27263, 33034, 54526, 79597, 115619, 159194, 190841, 231238, 381682, 2262829, 4525658, 15839803, 31679606]

約数ペア:

[(1, 31679606), (2, 15839803), (7, 4525658), (14, 2262829), (83, 381682), (137, 231238), (166, 190841), (199, 159194), (274, 115619), (398, 79597), (581, 54526), (959, 33034), (1162, 27263), (1393, 22742), (1918, 16517), (2786, 11371)]