85958128

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{1801}}^1$

素因数の和:1985

約数の個数: 40

約数和(自身を含む): 176523920

約数和(自身を除く): 90565792

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 157, 304, 314, 628, 1256, 1801, 2512, 2983, 3602, 5966, 7204, 11932, 14408, 23864, 28816, 34219, 47728, 68438, 136876, 273752, 282757, 547504, 565514, 1131028, 2262056, 4524112, 5372383, 10744766, 21489532, 42979064, 85958128]

約数ペア:

[(1, 85958128), (2, 42979064), (4, 21489532), (8, 10744766), (16, 5372383), (19, 4524112), (38, 2262056), (76, 1131028), (152, 565514), (157, 547504), (304, 282757), (314, 273752), (628, 136876), (1256, 68438), (1801, 47728), (2512, 34219), (2983, 28816), (3602, 23864), (5966, 14408), (7204, 11932)]