65419928

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{28493}}^1$

素因数の和:28547

約数の個数: 32

約数和(自身を含む): 143609760

約数和(自身を除く): 78189832

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 164, 287, 328, 574, 1148, 2296, 28493, 56986, 113972, 199451, 227944, 398902, 797804, 1168213, 1595608, 2336426, 4672852, 8177491, 9345704, 16354982, 32709964, 65419928]

約数ペア:

[(1, 65419928), (2, 32709964), (4, 16354982), (7, 9345704), (8, 8177491), (14, 4672852), (28, 2336426), (41, 1595608), (56, 1168213), (82, 797804), (164, 398902), (287, 227944), (328, 199451), (574, 113972), (1148, 56986), (2296, 28493)]