90911568

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{172181}}^1$

素因数の和:172203

約数の個数: 40

約数和(自身を含む): 256206816

約数和(自身を除く): 165295248

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 172181, 344362, 516543, 688724, 1033086, 1377448, 1893991, 2066172, 2754896, 3787982, 4132344, 5681973, 7575964, 8264688, 11363946, 15151928, 22727892, 30303856, 45455784, 90911568]

約数ペア:

[(1, 90911568), (2, 45455784), (3, 30303856), (4, 22727892), (6, 15151928), (8, 11363946), (11, 8264688), (12, 7575964), (16, 5681973), (22, 4132344), (24, 3787982), (33, 2754896), (44, 2066172), (48, 1893991), (66, 1377448), (88, 1033086), (132, 688724), (176, 516543), (264, 344362), (528, 172181)]