64581916

素因数分解:

$2^2\times 7^1\times {\mathrm{313}}^1\times {\mathrm{7369}}^1$

素因数の和:7693

約数の個数: 24

約数和(自身を含む): 129594080

約数和(自身を除く): 65012164

約数列:

[1, 2, 4, 7, 14, 28, 313, 626, 1252, 2191, 4382, 7369, 8764, 14738, 29476, 51583, 103166, 206332, 2306497, 4612994, 9225988, 16145479, 32290958, 64581916]

約数ペア:

[(1, 64581916), (2, 32290958), (4, 16145479), (7, 9225988), (14, 4612994), (28, 2306497), (313, 206332), (626, 103166), (1252, 51583), (2191, 29476), (4382, 14738), (7369, 8764)]