64701456

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2143}}^1$

素因数の和:2208

約数の個数: 80

約数和(自身を含む): 181845504

約数和(自身を除く): 117144048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 37, 48, 51, 68, 74, 102, 111, 136, 148, 204, 222, 272, 296, 408, 444, 592, 629, 816, 888, 1258, 1776, 1887, 2143, 2516, 3774, 4286, 5032, 6429, 7548, 8572, 10064, 12858, 15096, 17144, 25716, 30192, 34288, 36431, 51432, 72862, 79291, 102864, 109293, 145724, 158582, 218586, 237873, 291448, 317164, 437172, 475746, 582896, 634328, 874344, 951492, 1268656, 1347947, 1748688, 1902984, 2695894, 3805968, 4043841, 5391788, 8087682, 10783576, 16175364, 21567152, 32350728, 64701456]

約数ペア:

[(1, 64701456), (2, 32350728), (3, 21567152), (4, 16175364), (6, 10783576), (8, 8087682), (12, 5391788), (16, 4043841), (17, 3805968), (24, 2695894), (34, 1902984), (37, 1748688), (48, 1347947), (51, 1268656), (68, 951492), (74, 874344), (102, 634328), (111, 582896), (136, 475746), (148, 437172), (204, 317164), (222, 291448), (272, 237873), (296, 218586), (408, 158582), (444, 145724), (592, 109293), (629, 102864), (816, 79291), (888, 72862), (1258, 51432), (1776, 36431), (1887, 34288), (2143, 30192), (2516, 25716), (3774, 17144), (4286, 15096), (5032, 12858), (6429, 10064), (7548, 8572)]