81873204

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1193}}^1$

素因数の和:1269

約数の個数: 96

約数和(自身を含む): 235361280

約数和(自身を除く): 153488076

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 43, 57, 76, 84, 86, 114, 129, 133, 172, 228, 258, 266, 301, 399, 516, 532, 602, 798, 817, 903, 1193, 1204, 1596, 1634, 1806, 2386, 2451, 3268, 3579, 3612, 4772, 4902, 5719, 7158, 8351, 9804, 11438, 14316, 16702, 17157, 22667, 22876, 25053, 33404, 34314, 45334, 50106, 51299, 68001, 68628, 90668, 100212, 102598, 136002, 153897, 158669, 205196, 272004, 307794, 317338, 359093, 476007, 615588, 634676, 718186, 952014, 974681, 1077279, 1436372, 1904028, 1949362, 2154558, 2924043, 3898724, 4309116, 5848086, 6822767, 11696172, 13645534, 20468301, 27291068, 40936602, 81873204]

約数ペア:

[(1, 81873204), (2, 40936602), (3, 27291068), (4, 20468301), (6, 13645534), (7, 11696172), (12, 6822767), (14, 5848086), (19, 4309116), (21, 3898724), (28, 2924043), (38, 2154558), (42, 1949362), (43, 1904028), (57, 1436372), (76, 1077279), (84, 974681), (86, 952014), (114, 718186), (129, 634676), (133, 615588), (172, 476007), (228, 359093), (258, 317338), (266, 307794), (301, 272004), (399, 205196), (516, 158669), (532, 153897), (602, 136002), (798, 102598), (817, 100212), (903, 90668), (1193, 68628), (1204, 68001), (1596, 51299), (1634, 50106), (1806, 45334), (2386, 34314), (2451, 33404), (3268, 25053), (3579, 22876), (3612, 22667), (4772, 17157), (4902, 16702), (5719, 14316), (7158, 11438), (8351, 9804)]