86641216

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1657}}^1$

素因数の和:1731

約数の個数: 56

約数和(自身を含む): 185298080

約数和(自身を除く): 98656864

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 43, 64, 76, 86, 152, 172, 304, 344, 608, 688, 817, 1216, 1376, 1634, 1657, 2752, 3268, 3314, 6536, 6628, 13072, 13256, 26144, 26512, 31483, 52288, 53024, 62966, 71251, 106048, 125932, 142502, 251864, 285004, 503728, 570008, 1007456, 1140016, 1353769, 2014912, 2280032, 2707538, 4560064, 5415076, 10830152, 21660304, 43320608, 86641216]

約数ペア:

[(1, 86641216), (2, 43320608), (4, 21660304), (8, 10830152), (16, 5415076), (19, 4560064), (32, 2707538), (38, 2280032), (43, 2014912), (64, 1353769), (76, 1140016), (86, 1007456), (152, 570008), (172, 503728), (304, 285004), (344, 251864), (608, 142502), (688, 125932), (817, 106048), (1216, 71251), (1376, 62966), (1634, 53024), (1657, 52288), (2752, 31483), (3268, 26512), (3314, 26144), (6536, 13256), (6628, 13072)]