72168792

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{69931}}^1$

素因数の和:69983

約数の個数: 32

約数和(自身を含む): 184620480

約数和(自身を除く): 112451688

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 69931, 139862, 209793, 279724, 419586, 559448, 839172, 1678344, 3007033, 6014066, 9021099, 12028132, 18042198, 24056264, 36084396, 72168792]

約数ペア:

[(1, 72168792), (2, 36084396), (3, 24056264), (4, 18042198), (6, 12028132), (8, 9021099), (12, 6014066), (24, 3007033), (43, 1678344), (86, 839172), (129, 559448), (172, 419586), (258, 279724), (344, 209793), (516, 139862), (1032, 69931)]