80816652

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{16879}}^1$

素因数の和:16915

約数の個数: 72

約数和(自身を含む): 245772800

約数和(自身を除く): 164956148

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 2394, 4788, 16879, 33758, 50637, 67516, 101274, 118153, 151911, 202548, 236306, 303822, 320701, 354459, 472612, 607644, 641402, 708918, 962103, 1063377, 1282804, 1417836, 1924206, 2126754, 2244907, 2886309, 3848412, 4253508, 4489814, 5772618, 6734721, 8979628, 11545236, 13469442, 20204163, 26938884, 40408326, 80816652]

約数ペア:

[(1, 80816652), (2, 40408326), (3, 26938884), (4, 20204163), (6, 13469442), (7, 11545236), (9, 8979628), (12, 6734721), (14, 5772618), (18, 4489814), (19, 4253508), (21, 3848412), (28, 2886309), (36, 2244907), (38, 2126754), (42, 1924206), (57, 1417836), (63, 1282804), (76, 1063377), (84, 962103), (114, 708918), (126, 641402), (133, 607644), (171, 472612), (228, 354459), (252, 320701), (266, 303822), (342, 236306), (399, 202548), (532, 151911), (684, 118153), (798, 101274), (1197, 67516), (1596, 50637), (2394, 33758), (4788, 16879)]