67240728

素因数分解:

$2^3\times 3^2\times {\mathrm{131}}^1\times {\mathrm{7129}}^1$

素因数の和:7272

約数の個数: 48

約数和(自身を含む): 183526200

約数和(自身を除く): 116285472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 131, 262, 393, 524, 786, 1048, 1179, 1572, 2358, 3144, 4716, 7129, 9432, 14258, 21387, 28516, 42774, 57032, 64161, 85548, 128322, 171096, 256644, 513288, 933899, 1867798, 2801697, 3735596, 5603394, 7471192, 8405091, 11206788, 16810182, 22413576, 33620364, 67240728]

約数ペア:

[(1, 67240728), (2, 33620364), (3, 22413576), (4, 16810182), (6, 11206788), (8, 8405091), (9, 7471192), (12, 5603394), (18, 3735596), (24, 2801697), (36, 1867798), (72, 933899), (131, 513288), (262, 256644), (393, 171096), (524, 128322), (786, 85548), (1048, 64161), (1179, 57032), (1572, 42774), (2358, 28516), (3144, 21387), (4716, 14258), (7129, 9432)]