64726312

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{479}}^1$

素因数の和:638

約数の個数: 64

約数和(自身を含む): 147456000

約数和(自身を除く): 82729688

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 127, 133, 152, 254, 266, 479, 508, 532, 889, 958, 1016, 1064, 1778, 1916, 2413, 3353, 3556, 3832, 4826, 6706, 7112, 9101, 9652, 13412, 16891, 18202, 19304, 26824, 33782, 36404, 60833, 63707, 67564, 72808, 121666, 127414, 135128, 243332, 254828, 425831, 486664, 509656, 851662, 1155827, 1703324, 2311654, 3406648, 4623308, 8090789, 9246616, 16181578, 32363156, 64726312]

約数ペア:

[(1, 64726312), (2, 32363156), (4, 16181578), (7, 9246616), (8, 8090789), (14, 4623308), (19, 3406648), (28, 2311654), (38, 1703324), (56, 1155827), (76, 851662), (127, 509656), (133, 486664), (152, 425831), (254, 254828), (266, 243332), (479, 135128), (508, 127414), (532, 121666), (889, 72808), (958, 67564), (1016, 63707), (1064, 60833), (1778, 36404), (1916, 33782), (2413, 26824), (3353, 19304), (3556, 18202), (3832, 16891), (4826, 13412), (6706, 9652), (7112, 9101)]