7884327976

素因数分解:

$2^3\times 7^1\times {\mathrm{139}}^1\times {\mathrm{683}}^1\times {\mathrm{1483}}^1$

素因数の和:2318

約数の個数: 64

約数和(自身を含む): 17052940800

約数和(自身を除く): 9168612824

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 139, 278, 556, 683, 973, 1112, 1366, 1483, 1946, 2732, 2966, 3892, 4781, 5464, 5932, 7784, 9562, 10381, 11864, 19124, 20762, 38248, 41524, 83048, 94937, 189874, 206137, 379748, 412274, 664559, 759496, 824548, 1012889, 1329118, 1442959, 1649096, 2025778, 2658236, 2885918, 4051556, 5316472, 5771836, 7090223, 8103112, 11543672, 14180446, 28360892, 56721784, 140791571, 281583142, 563166284, 985540997, 1126332568, 1971081994, 3942163988, 7884327976]

約数ペア:

[(1, 7884327976), (2, 3942163988), (4, 1971081994), (7, 1126332568), (8, 985540997), (14, 563166284), (28, 281583142), (56, 140791571), (139, 56721784), (278, 28360892), (556, 14180446), (683, 11543672), (973, 8103112), (1112, 7090223), (1366, 5771836), (1483, 5316472), (1946, 4051556), (2732, 2885918), (2966, 2658236), (3892, 2025778), (4781, 1649096), (5464, 1442959), (5932, 1329118), (7784, 1012889), (9562, 824548), (10381, 759496), (11864, 664559), (19124, 412274), (20762, 379748), (38248, 206137), (41524, 189874), (83048, 94937)]