68490592

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{887}}^1$

素因数の和:1043

約数の個数: 48

約数和(自身を含む): 143216640

約数和(自身を除く): 74726048

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 127, 152, 254, 304, 508, 608, 887, 1016, 1774, 2032, 2413, 3548, 4064, 4826, 7096, 9652, 14192, 16853, 19304, 28384, 33706, 38608, 67412, 77216, 112649, 134824, 225298, 269648, 450596, 539296, 901192, 1802384, 2140331, 3604768, 4280662, 8561324, 17122648, 34245296, 68490592]

約数ペア:

[(1, 68490592), (2, 34245296), (4, 17122648), (8, 8561324), (16, 4280662), (19, 3604768), (32, 2140331), (38, 1802384), (76, 901192), (127, 539296), (152, 450596), (254, 269648), (304, 225298), (508, 134824), (608, 112649), (887, 77216), (1016, 67412), (1774, 38608), (2032, 33706), (2413, 28384), (3548, 19304), (4064, 16853), (4826, 14192), (7096, 9652)]