64665392

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{461}}^1\times {\mathrm{797}}^1$

素因数の和:1277

約数の個数: 40

約数和(自身を含む): 137147472

約数和(自身を除く): 72482080

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 461, 797, 922, 1594, 1844, 3188, 3688, 5071, 6376, 7376, 8767, 10142, 12752, 17534, 20284, 35068, 40568, 70136, 81136, 140272, 367417, 734834, 1469668, 2939336, 4041587, 5878672, 8083174, 16166348, 32332696, 64665392]

約数ペア:

[(1, 64665392), (2, 32332696), (4, 16166348), (8, 8083174), (11, 5878672), (16, 4041587), (22, 2939336), (44, 1469668), (88, 734834), (176, 367417), (461, 140272), (797, 81136), (922, 70136), (1594, 40568), (1844, 35068), (3188, 20284), (3688, 17534), (5071, 12752), (6376, 10142), (7376, 8767)]