56161448

素因数分解:

$2^3\times 7^3\times {\mathrm{97}}^1\times {\mathrm{211}}^1$

素因数の和:335

約数の個数: 64

約数和(自身を含む): 124656000

約数和(自身を除く): 68494552

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 97, 98, 194, 196, 211, 343, 388, 392, 422, 679, 686, 776, 844, 1358, 1372, 1477, 1688, 2716, 2744, 2954, 4753, 5432, 5908, 9506, 10339, 11816, 19012, 20467, 20678, 33271, 38024, 40934, 41356, 66542, 72373, 81868, 82712, 133084, 143269, 144746, 163736, 266168, 286538, 289492, 573076, 578984, 1002883, 1146152, 2005766, 4011532, 7020181, 8023064, 14040362, 28080724, 56161448]

約数ペア:

[(1, 56161448), (2, 28080724), (4, 14040362), (7, 8023064), (8, 7020181), (14, 4011532), (28, 2005766), (49, 1146152), (56, 1002883), (97, 578984), (98, 573076), (194, 289492), (196, 286538), (211, 266168), (343, 163736), (388, 144746), (392, 143269), (422, 133084), (679, 82712), (686, 81868), (776, 72373), (844, 66542), (1358, 41356), (1372, 40934), (1477, 38024), (1688, 33271), (2716, 20678), (2744, 20467), (2954, 19012), (4753, 11816), (5432, 10339), (5908, 9506)]