67883152

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{139}}^1\times {\mathrm{233}}^1$

素因数の和:511

約数の個数: 40

約数和(自身を含む): 134053920

約数和(自身を除く): 66170768

約数列:

[1, 2, 4, 8, 16, 131, 139, 233, 262, 278, 466, 524, 556, 932, 1048, 1112, 1864, 2096, 2224, 3728, 18209, 30523, 32387, 36418, 61046, 64774, 72836, 122092, 129548, 145672, 244184, 259096, 291344, 488368, 518192, 4242697, 8485394, 16970788, 33941576, 67883152]

約数ペア:

[(1, 67883152), (2, 33941576), (4, 16970788), (8, 8485394), (16, 4242697), (131, 518192), (139, 488368), (233, 291344), (262, 259096), (278, 244184), (466, 145672), (524, 129548), (556, 122092), (932, 72836), (1048, 64774), (1112, 61046), (1864, 36418), (2096, 32387), (2224, 30523), (3728, 18209)]