80606512

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37879}}^1$

素因数の和:37913

約数の個数: 40

約数和(自身を含む): 187884800

約数和(自身を除く): 107278288

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 37879, 75758, 151516, 265153, 303032, 530306, 606064, 719701, 1060612, 1439402, 2121224, 2878804, 4242448, 5037907, 5757608, 10075814, 11515216, 20151628, 40303256, 80606512]

約数ペア:

[(1, 80606512), (2, 40303256), (4, 20151628), (7, 11515216), (8, 10075814), (14, 5757608), (16, 5037907), (19, 4242448), (28, 2878804), (38, 2121224), (56, 1439402), (76, 1060612), (112, 719701), (133, 606064), (152, 530306), (266, 303032), (304, 265153), (532, 151516), (1064, 75758), (2128, 37879)]