64552672

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{1109}}^1$

素因数の和:1243

約数の個数: 48

約数和(自身を含む): 135943920

約数和(自身を除く): 71391248

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 107, 136, 214, 272, 428, 544, 856, 1109, 1712, 1819, 2218, 3424, 3638, 4436, 7276, 8872, 14552, 17744, 18853, 29104, 35488, 37706, 58208, 75412, 118663, 150824, 237326, 301648, 474652, 603296, 949304, 1898608, 2017271, 3797216, 4034542, 8069084, 16138168, 32276336, 64552672]

約数ペア:

[(1, 64552672), (2, 32276336), (4, 16138168), (8, 8069084), (16, 4034542), (17, 3797216), (32, 2017271), (34, 1898608), (68, 949304), (107, 603296), (136, 474652), (214, 301648), (272, 237326), (428, 150824), (544, 118663), (856, 75412), (1109, 58208), (1712, 37706), (1819, 35488), (2218, 29104), (3424, 18853), (3638, 17744), (4436, 14552), (7276, 8872)]