69268136

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{39901}}^1$

素因数の和:39945

約数の個数: 32

約数和(自身を含む): 153223680

約数和(自身を除く): 83955544

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 39901, 79802, 159604, 279307, 319208, 558614, 1117228, 1236931, 2234456, 2473862, 4947724, 8658517, 9895448, 17317034, 34634068, 69268136]

約数ペア:

[(1, 69268136), (2, 34634068), (4, 17317034), (7, 9895448), (8, 8658517), (14, 4947724), (28, 2473862), (31, 2234456), (56, 1236931), (62, 1117228), (124, 558614), (217, 319208), (248, 279307), (434, 159604), (868, 79802), (1736, 39901)]