64274716

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{41}}^2\times {\mathrm{79}}^1$

素因数の和:187

約数の個数: 54

約数和(自身を含む): 128329040

約数和(自身を除く): 64054324

約数列:

[1, 2, 4, 11, 22, 41, 44, 79, 82, 121, 158, 164, 242, 316, 451, 484, 869, 902, 1681, 1738, 1804, 3239, 3362, 3476, 4961, 6478, 6724, 9559, 9922, 12956, 18491, 19118, 19844, 35629, 36982, 38236, 71258, 73964, 132799, 142516, 203401, 265598, 391919, 406802, 531196, 783838, 813604, 1460789, 1567676, 2921578, 5843156, 16068679, 32137358, 64274716]

約数ペア:

[(1, 64274716), (2, 32137358), (4, 16068679), (11, 5843156), (22, 2921578), (41, 1567676), (44, 1460789), (79, 813604), (82, 783838), (121, 531196), (158, 406802), (164, 391919), (242, 265598), (316, 203401), (451, 142516), (484, 132799), (869, 73964), (902, 71258), (1681, 38236), (1738, 36982), (1804, 35629), (3239, 19844), (3362, 19118), (3476, 18491), (4961, 12956), (6478, 9922), (6724, 9559)]