27831789272

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2609}}^1\times {\mathrm{2683}}^1$

素因数の和:5376

約数の個数: 64

約数和(自身を含む): 60525273600

約数和(自身を除く): 32693484328

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 142, 284, 497, 568, 994, 1988, 2609, 2683, 3976, 5218, 5366, 10436, 10732, 18263, 18781, 20872, 21464, 36526, 37562, 73052, 75124, 146104, 150248, 185239, 190493, 370478, 380986, 740956, 761972, 1296673, 1333451, 1481912, 1523944, 2593346, 2666902, 5186692, 5333804, 6999947, 10373384, 10667608, 13999894, 27999788, 48999629, 55999576, 97999258, 195998516, 391997032, 496996237, 993992474, 1987984948, 3478973659, 3975969896, 6957947318, 13915894636, 27831789272]

約数ペア:

[(1, 27831789272), (2, 13915894636), (4, 6957947318), (7, 3975969896), (8, 3478973659), (14, 1987984948), (28, 993992474), (56, 496996237), (71, 391997032), (142, 195998516), (284, 97999258), (497, 55999576), (568, 48999629), (994, 27999788), (1988, 13999894), (2609, 10667608), (2683, 10373384), (3976, 6999947), (5218, 5333804), (5366, 5186692), (10436, 2666902), (10732, 2593346), (18263, 1523944), (18781, 1481912), (20872, 1333451), (21464, 1296673), (36526, 761972), (37562, 740956), (73052, 380986), (75124, 370478), (146104, 190493), (150248, 185239)]