66484288

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1949}}^1$

素因数の和:2015

約数の個数: 56

約数和(自身を含む): 145618200

約数和(自身を除く): 79133912

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 41, 52, 64, 82, 104, 164, 208, 328, 416, 533, 656, 832, 1066, 1312, 1949, 2132, 2624, 3898, 4264, 7796, 8528, 15592, 17056, 25337, 31184, 34112, 50674, 62368, 79909, 101348, 124736, 159818, 202696, 319636, 405392, 639272, 810784, 1038817, 1278544, 1621568, 2077634, 2557088, 4155268, 5114176, 8310536, 16621072, 33242144, 66484288]

約数ペア:

[(1, 66484288), (2, 33242144), (4, 16621072), (8, 8310536), (13, 5114176), (16, 4155268), (26, 2557088), (32, 2077634), (41, 1621568), (52, 1278544), (64, 1038817), (82, 810784), (104, 639272), (164, 405392), (208, 319636), (328, 202696), (416, 159818), (533, 124736), (656, 101348), (832, 79909), (1066, 62368), (1312, 50674), (1949, 34112), (2132, 31184), (2624, 25337), (3898, 17056), (4264, 15592), (7796, 8528)]