42421932

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2371}}^1$

素因数の和:2459

約数の個数: 72

約数和(自身を含む): 124330752

約数和(自身を除く): 81908820

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 71, 84, 126, 142, 213, 252, 284, 426, 497, 639, 852, 994, 1278, 1491, 1988, 2371, 2556, 2982, 4473, 4742, 5964, 7113, 8946, 9484, 14226, 16597, 17892, 21339, 28452, 33194, 42678, 49791, 66388, 85356, 99582, 149373, 168341, 199164, 298746, 336682, 505023, 597492, 673364, 1010046, 1178387, 1515069, 2020092, 2356774, 3030138, 3535161, 4713548, 6060276, 7070322, 10605483, 14140644, 21210966, 42421932]

約数ペア:

[(1, 42421932), (2, 21210966), (3, 14140644), (4, 10605483), (6, 7070322), (7, 6060276), (9, 4713548), (12, 3535161), (14, 3030138), (18, 2356774), (21, 2020092), (28, 1515069), (36, 1178387), (42, 1010046), (63, 673364), (71, 597492), (84, 505023), (126, 336682), (142, 298746), (213, 199164), (252, 168341), (284, 149373), (426, 99582), (497, 85356), (639, 66388), (852, 49791), (994, 42678), (1278, 33194), (1491, 28452), (1988, 21339), (2371, 17892), (2556, 16597), (2982, 14226), (4473, 9484), (4742, 8946), (5964, 7113)]