31139256

素因数分解:

$2^3\times 3^1\times {\mathrm{59}}^1\times {\mathrm{21991}}^1$

素因数の和:22059

約数の個数: 32

約数和(自身を含む): 79171200

約数和(自身を除く): 48031944

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 59, 118, 177, 236, 354, 472, 708, 1416, 21991, 43982, 65973, 87964, 131946, 175928, 263892, 527784, 1297469, 2594938, 3892407, 5189876, 7784814, 10379752, 15569628, 31139256]

約数ペア:

[(1, 31139256), (2, 15569628), (3, 10379752), (4, 7784814), (6, 5189876), (8, 3892407), (12, 2594938), (24, 1297469), (59, 527784), (118, 263892), (177, 175928), (236, 131946), (354, 87964), (472, 65973), (708, 43982), (1416, 21991)]