42771568

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:270

約数の個数: 80

約数和(自身を含む): 99549184

約数和(自身を除く): 56777616

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 97, 112, 124, 127, 194, 217, 248, 254, 388, 434, 496, 508, 679, 776, 868, 889, 1016, 1358, 1552, 1736, 1778, 2032, 2716, 3007, 3472, 3556, 3937, 5432, 6014, 7112, 7874, 10864, 12028, 12319, 14224, 15748, 21049, 24056, 24638, 27559, 31496, 42098, 48112, 49276, 55118, 62992, 84196, 86233, 98552, 110236, 168392, 172466, 197104, 220472, 336784, 344932, 381889, 440944, 689864, 763778, 1379728, 1527556, 2673223, 3055112, 5346446, 6110224, 10692892, 21385784, 42771568]

約数ペア:

[(1, 42771568), (2, 21385784), (4, 10692892), (7, 6110224), (8, 5346446), (14, 3055112), (16, 2673223), (28, 1527556), (31, 1379728), (56, 763778), (62, 689864), (97, 440944), (112, 381889), (124, 344932), (127, 336784), (194, 220472), (217, 197104), (248, 172466), (254, 168392), (388, 110236), (434, 98552), (496, 86233), (508, 84196), (679, 62992), (776, 55118), (868, 49276), (889, 48112), (1016, 42098), (1358, 31496), (1552, 27559), (1736, 24638), (1778, 24056), (2032, 21049), (2716, 15748), (3007, 14224), (3472, 12319), (3556, 12028), (3937, 10864), (5432, 7874), (6014, 7112)]