61209288

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{121447}}^1$

素因数の和:121466

約数の個数: 48

約数和(自身を含む): 189458880

約数和(自身を除く): 128249592

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 121447, 242894, 364341, 485788, 728682, 850129, 971576, 1093023, 1457364, 1700258, 2186046, 2550387, 2914728, 3400516, 4372092, 5100774, 6801032, 7651161, 8744184, 10201548, 15302322, 20403096, 30604644, 61209288]

約数ペア:

[(1, 61209288), (2, 30604644), (3, 20403096), (4, 15302322), (6, 10201548), (7, 8744184), (8, 7651161), (9, 6801032), (12, 5100774), (14, 4372092), (18, 3400516), (21, 2914728), (24, 2550387), (28, 2186046), (36, 1700258), (42, 1457364), (56, 1093023), (63, 971576), (72, 850129), (84, 728682), (126, 485788), (168, 364341), (252, 242894), (504, 121447)]