65420344

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{3557}}^1$

素因数の和:3604

約数の個数: 48

約数和(自身を含む): 141964200

約数和(自身を除く): 76543856

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 121, 152, 209, 242, 418, 484, 836, 968, 1672, 2299, 3557, 4598, 7114, 9196, 14228, 18392, 28456, 39127, 67583, 78254, 135166, 156508, 270332, 313016, 430397, 540664, 743413, 860794, 1486826, 1721588, 2973652, 3443176, 5947304, 8177543, 16355086, 32710172, 65420344]

約数ペア:

[(1, 65420344), (2, 32710172), (4, 16355086), (8, 8177543), (11, 5947304), (19, 3443176), (22, 2973652), (38, 1721588), (44, 1486826), (76, 860794), (88, 743413), (121, 540664), (152, 430397), (209, 313016), (242, 270332), (418, 156508), (484, 135166), (836, 78254), (968, 67583), (1672, 39127), (2299, 28456), (3557, 18392), (4598, 14228), (7114, 9196)]