64773828

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{6947}}^1$

素因数の和:7001

約数の個数: 72

約数和(自身を含む): 192209472

約数和(自身を除く): 127435644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 37, 42, 63, 74, 84, 111, 126, 148, 222, 252, 259, 333, 444, 518, 666, 777, 1036, 1332, 1554, 2331, 3108, 4662, 6947, 9324, 13894, 20841, 27788, 41682, 48629, 62523, 83364, 97258, 125046, 145887, 194516, 250092, 257039, 291774, 437661, 514078, 583548, 771117, 875322, 1028156, 1542234, 1750644, 1799273, 2313351, 3084468, 3598546, 4626702, 5397819, 7197092, 9253404, 10795638, 16193457, 21591276, 32386914, 64773828]

約数ペア:

[(1, 64773828), (2, 32386914), (3, 21591276), (4, 16193457), (6, 10795638), (7, 9253404), (9, 7197092), (12, 5397819), (14, 4626702), (18, 3598546), (21, 3084468), (28, 2313351), (36, 1799273), (37, 1750644), (42, 1542234), (63, 1028156), (74, 875322), (84, 771117), (111, 583548), (126, 514078), (148, 437661), (222, 291774), (252, 257039), (259, 250092), (333, 194516), (444, 145887), (518, 125046), (666, 97258), (777, 83364), (1036, 62523), (1332, 48629), (1554, 41682), (2331, 27788), (3108, 20841), (4662, 13894), (6947, 9324)]