78206156

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{13759}}^1$

素因数の和:13806

約数の個数: 36

約数和(自身を含む): 164707200

約数和(自身を除く): 86501044

約数列:

[1, 2, 4, 7, 14, 28, 29, 49, 58, 98, 116, 196, 203, 406, 812, 1421, 2842, 5684, 13759, 27518, 55036, 96313, 192626, 385252, 399011, 674191, 798022, 1348382, 1596044, 2696764, 2793077, 5586154, 11172308, 19551539, 39103078, 78206156]

約数ペア:

[(1, 78206156), (2, 39103078), (4, 19551539), (7, 11172308), (14, 5586154), (28, 2793077), (29, 2696764), (49, 1596044), (58, 1348382), (98, 798022), (116, 674191), (196, 399011), (203, 385252), (406, 192626), (812, 96313), (1421, 55036), (2842, 27518), (5684, 13759)]