80521602

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{401}}^1\times {\mathrm{683}}^1$

素因数の和:1103

約数の個数: 48

約数和(自身を含む): 188078112

約数和(自身を除く): 107556510

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 401, 683, 802, 1203, 1366, 2049, 2406, 2807, 4098, 4781, 5614, 8421, 9562, 14343, 16842, 19649, 28686, 33467, 39298, 58947, 66934, 100401, 117894, 200802, 273883, 547766, 821649, 1643298, 1917181, 3834362, 5751543, 11503086, 13420267, 26840534, 40260801, 80521602]

約数ペア:

[(1, 80521602), (2, 40260801), (3, 26840534), (6, 13420267), (7, 11503086), (14, 5751543), (21, 3834362), (42, 1917181), (49, 1643298), (98, 821649), (147, 547766), (294, 273883), (401, 200802), (683, 117894), (802, 100401), (1203, 66934), (1366, 58947), (2049, 39298), (2406, 33467), (2807, 28686), (4098, 19649), (4781, 16842), (5614, 14343), (8421, 9562)]