78616083

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1$

素因数の和:284

約数の個数: 64

約数和(自身を含む): 136328192

約数和(自身を除く): 57712109

約数列:

[1, 3, 7, 13, 21, 37, 39, 43, 91, 111, 129, 181, 259, 273, 301, 481, 543, 559, 777, 903, 1267, 1443, 1591, 1677, 2353, 3367, 3801, 3913, 4773, 6697, 7059, 7783, 10101, 11137, 11739, 16471, 20091, 20683, 23349, 33411, 46879, 49413, 54481, 62049, 87061, 101179, 140637, 144781, 163443, 261183, 287971, 303537, 434343, 609427, 708253, 863913, 1828281, 2015797, 2124759, 3743623, 6047391, 11230869, 26205361, 78616083]

約数ペア:

[(1, 78616083), (3, 26205361), (7, 11230869), (13, 6047391), (21, 3743623), (37, 2124759), (39, 2015797), (43, 1828281), (91, 863913), (111, 708253), (129, 609427), (181, 434343), (259, 303537), (273, 287971), (301, 261183), (481, 163443), (543, 144781), (559, 140637), (777, 101179), (903, 87061), (1267, 62049), (1443, 54481), (1591, 49413), (1677, 46879), (2353, 33411), (3367, 23349), (3801, 20683), (3913, 20091), (4773, 16471), (6697, 11739), (7059, 11137), (7783, 10101)]