80255492056

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{229}}^1\times {\mathrm{449}}^1\times {\mathrm{2269}}^1$

素因数の和:2996

約数の個数: 64

約数和(自身を含む): 155063700000

約数和(自身を除く): 74808207944

約数列:

[1, 2, 4, 8, 43, 86, 172, 229, 344, 449, 458, 898, 916, 1796, 1832, 2269, 3592, 4538, 9076, 9847, 18152, 19307, 19694, 38614, 39388, 77228, 78776, 97567, 102821, 154456, 195134, 205642, 390268, 411284, 519601, 780536, 822568, 1018781, 1039202, 2037562, 2078404, 4075124, 4156808, 4421303, 8150248, 8842606, 17685212, 22342843, 35370424, 43807583, 44685686, 87615166, 89371372, 175230332, 178742744, 233300849, 350460664, 466601698, 933203396, 1866406792, 10031936507, 20063873014, 40127746028, 80255492056]

約数ペア:

[(1, 80255492056), (2, 40127746028), (4, 20063873014), (8, 10031936507), (43, 1866406792), (86, 933203396), (172, 466601698), (229, 350460664), (344, 233300849), (449, 178742744), (458, 175230332), (898, 89371372), (916, 87615166), (1796, 44685686), (1832, 43807583), (2269, 35370424), (3592, 22342843), (4538, 17685212), (9076, 8842606), (9847, 8150248), (18152, 4421303), (19307, 4156808), (19694, 4075124), (38614, 2078404), (39388, 2037562), (77228, 1039202), (78776, 1018781), (97567, 822568), (102821, 780536), (154456, 519601), (195134, 411284), (205642, 390268)]