72917516

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{3343}}^1$

素因数の和:3414

約数の個数: 48

約数和(自身を含む): 157301760

約数和(自身を除く): 84384244

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 41, 76, 82, 133, 164, 266, 287, 532, 574, 779, 1148, 1558, 3116, 3343, 5453, 6686, 10906, 13372, 21812, 23401, 46802, 63517, 93604, 127034, 137063, 254068, 274126, 444619, 548252, 889238, 959441, 1778476, 1918882, 2604197, 3837764, 5208394, 10416788, 18229379, 36458758, 72917516]

約数ペア:

[(1, 72917516), (2, 36458758), (4, 18229379), (7, 10416788), (14, 5208394), (19, 3837764), (28, 2604197), (38, 1918882), (41, 1778476), (76, 959441), (82, 889238), (133, 548252), (164, 444619), (266, 274126), (287, 254068), (532, 137063), (574, 127034), (779, 93604), (1148, 63517), (1558, 46802), (3116, 23401), (3343, 21812), (5453, 13372), (6686, 10906)]