78291486

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47797}}^1$

素因数の和:47825

約数の個数: 48

約数和(自身を含む): 208781664

約数和(自身を除く): 130490178

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 47797, 95594, 143391, 286782, 334579, 430173, 621361, 669158, 860346, 1003737, 1242722, 1864083, 2007474, 3011211, 3728166, 4349527, 5592249, 6022422, 8699054, 11184498, 13048581, 26097162, 39145743, 78291486]

約数ペア:

[(1, 78291486), (2, 39145743), (3, 26097162), (6, 13048581), (7, 11184498), (9, 8699054), (13, 6022422), (14, 5592249), (18, 4349527), (21, 3728166), (26, 3011211), (39, 2007474), (42, 1864083), (63, 1242722), (78, 1003737), (91, 860346), (117, 669158), (126, 621361), (182, 430173), (234, 334579), (273, 286782), (546, 143391), (819, 95594), (1638, 47797)]