65877328

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{12907}}^1$

素因数の和:12955

約数の個数: 40

約数和(自身を含む): 144053280

約数和(自身を除く): 78175952

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 44, 58, 88, 116, 176, 232, 319, 464, 638, 1276, 2552, 5104, 12907, 25814, 51628, 103256, 141977, 206512, 283954, 374303, 567908, 748606, 1135816, 1497212, 2271632, 2994424, 4117333, 5988848, 8234666, 16469332, 32938664, 65877328]

約数ペア:

[(1, 65877328), (2, 32938664), (4, 16469332), (8, 8234666), (11, 5988848), (16, 4117333), (22, 2994424), (29, 2271632), (44, 1497212), (58, 1135816), (88, 748606), (116, 567908), (176, 374303), (232, 283954), (319, 206512), (464, 141977), (638, 103256), (1276, 51628), (2552, 25814), (5104, 12907)]