81427942512

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{80781689}}^1$

素因数の和:80781710

約数の個数: 60

約数和(自身を含む): 260440168560

約数和(自身を除く): 179012226048

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 80781689, 161563378, 242345067, 323126756, 484690134, 565471823, 646253512, 727035201, 969380268, 1130943646, 1292507024, 1454070402, 1696415469, 1938760536, 2261887292, 2908140804, 3392830938, 3877521072, 4523774584, 5089246407, 5816281608, 6785661876, 9047549168, 10178492814, 11632563216, 13571323752, 20356985628, 27142647504, 40713971256, 81427942512]

約数ペア:

[(1, 81427942512), (2, 40713971256), (3, 27142647504), (4, 20356985628), (6, 13571323752), (7, 11632563216), (8, 10178492814), (9, 9047549168), (12, 6785661876), (14, 5816281608), (16, 5089246407), (18, 4523774584), (21, 3877521072), (24, 3392830938), (28, 2908140804), (36, 2261887292), (42, 1938760536), (48, 1696415469), (56, 1454070402), (63, 1292507024), (72, 1130943646), (84, 969380268), (112, 727035201), (126, 646253512), (144, 565471823), (168, 484690134), (252, 323126756), (336, 242345067), (504, 161563378), (1008, 80781689)]