91531888

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{28181}}^1$

素因数の和:28225

約数の個数: 40

約数和(自身を含む): 209674080

約数和(自身を除く): 118142192

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 112, 116, 203, 232, 406, 464, 812, 1624, 3248, 28181, 56362, 112724, 197267, 225448, 394534, 450896, 789068, 817249, 1578136, 1634498, 3156272, 3268996, 5720743, 6537992, 11441486, 13075984, 22882972, 45765944, 91531888]

約数ペア:

[(1, 91531888), (2, 45765944), (4, 22882972), (7, 13075984), (8, 11441486), (14, 6537992), (16, 5720743), (28, 3268996), (29, 3156272), (56, 1634498), (58, 1578136), (112, 817249), (116, 789068), (203, 450896), (232, 394534), (406, 225448), (464, 197267), (812, 112724), (1624, 56362), (3248, 28181)]