86899456

素因数分解:

$2^8\times 7^1\times {\mathrm{71}}^1\times {\mathrm{683}}^1$

素因数の和:777

約数の個数: 72

約数和(自身を含む): 201325824

約数和(自身を除く): 114426368

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 71, 112, 128, 142, 224, 256, 284, 448, 497, 568, 683, 896, 994, 1136, 1366, 1792, 1988, 2272, 2732, 3976, 4544, 4781, 5464, 7952, 9088, 9562, 10928, 15904, 18176, 19124, 21856, 31808, 38248, 43712, 48493, 63616, 76496, 87424, 96986, 127232, 152992, 174848, 193972, 305984, 339451, 387944, 611968, 678902, 775888, 1223936, 1357804, 1551776, 2715608, 3103552, 5431216, 6207104, 10862432, 12414208, 21724864, 43449728, 86899456]

約数ペア:

[(1, 86899456), (2, 43449728), (4, 21724864), (7, 12414208), (8, 10862432), (14, 6207104), (16, 5431216), (28, 3103552), (32, 2715608), (56, 1551776), (64, 1357804), (71, 1223936), (112, 775888), (128, 678902), (142, 611968), (224, 387944), (256, 339451), (284, 305984), (448, 193972), (497, 174848), (568, 152992), (683, 127232), (896, 96986), (994, 87424), (1136, 76496), (1366, 63616), (1792, 48493), (1988, 43712), (2272, 38248), (2732, 31808), (3976, 21856), (4544, 19124), (4781, 18176), (5464, 15904), (7952, 10928), (9088, 9562)]