78840414

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{2753}}^1$

素因数の和:2841

約数の個数: 48

約数和(自身を含む): 179582832

約数和(自身を除く): 100742418

約数列:

[1, 2, 3, 6, 9, 18, 37, 43, 74, 86, 111, 129, 222, 258, 333, 387, 666, 774, 1591, 2753, 3182, 4773, 5506, 8259, 9546, 14319, 16518, 24777, 28638, 49554, 101861, 118379, 203722, 236758, 305583, 355137, 611166, 710274, 916749, 1065411, 1833498, 2130822, 4380023, 8760046, 13140069, 26280138, 39420207, 78840414]

約数ペア:

[(1, 78840414), (2, 39420207), (3, 26280138), (6, 13140069), (9, 8760046), (18, 4380023), (37, 2130822), (43, 1833498), (74, 1065411), (86, 916749), (111, 710274), (129, 611166), (222, 355137), (258, 305583), (333, 236758), (387, 203722), (666, 118379), (774, 101861), (1591, 49554), (2753, 28638), (3182, 24777), (4773, 16518), (5506, 14319), (8259, 9546)]