89690608

素因数分解:

$2^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{11279}}^1$

素因数の和:11365

約数の個数: 40

約数和(自身を含む): 201415680

約数和(自身を除く): 111725072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 71, 112, 142, 284, 497, 568, 994, 1136, 1988, 3976, 7952, 11279, 22558, 45116, 78953, 90232, 157906, 180464, 315812, 631624, 800809, 1263248, 1601618, 3203236, 5605663, 6406472, 11211326, 12812944, 22422652, 44845304, 89690608]

約数ペア:

[(1, 89690608), (2, 44845304), (4, 22422652), (7, 12812944), (8, 11211326), (14, 6406472), (16, 5605663), (28, 3203236), (56, 1601618), (71, 1263248), (112, 800809), (142, 631624), (284, 315812), (497, 180464), (568, 157906), (994, 90232), (1136, 78953), (1988, 45116), (3976, 22558), (7952, 11279)]