72472372

素因数分解:

$2^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{8599}}^1$

素因数の和:8660

約数の個数: 36

約数和(自身を含む): 150981600

約数和(自身を除く): 78509228

約数列:

[1, 2, 4, 7, 14, 28, 43, 49, 86, 98, 172, 196, 301, 602, 1204, 2107, 4214, 8428, 8599, 17198, 34396, 60193, 120386, 240772, 369757, 421351, 739514, 842702, 1479028, 1685404, 2588299, 5176598, 10353196, 18118093, 36236186, 72472372]

約数ペア:

[(1, 72472372), (2, 36236186), (4, 18118093), (7, 10353196), (14, 5176598), (28, 2588299), (43, 1685404), (49, 1479028), (86, 842702), (98, 739514), (172, 421351), (196, 369757), (301, 240772), (602, 120386), (1204, 60193), (2107, 34396), (4214, 17198), (8428, 8599)]