80178098

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1381}}^1$

素因数の和:1443

約数の個数: 64

約数和(自身を含む): 167166720

約数和(自身を除く): 86988622

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 29, 58, 77, 91, 143, 154, 182, 203, 286, 319, 377, 406, 638, 754, 1001, 1381, 2002, 2233, 2639, 2762, 4147, 4466, 5278, 8294, 9667, 15191, 17953, 19334, 29029, 30382, 35906, 40049, 58058, 80098, 106337, 125671, 197483, 212674, 251342, 280343, 394966, 440539, 520637, 560686, 881078, 1041274, 1382381, 2764762, 3083773, 3644459, 5727007, 6167546, 7288918, 11454014, 40089049, 80178098]

約数ペア:

[(1, 80178098), (2, 40089049), (7, 11454014), (11, 7288918), (13, 6167546), (14, 5727007), (22, 3644459), (26, 3083773), (29, 2764762), (58, 1382381), (77, 1041274), (91, 881078), (143, 560686), (154, 520637), (182, 440539), (203, 394966), (286, 280343), (319, 251342), (377, 212674), (406, 197483), (638, 125671), (754, 106337), (1001, 80098), (1381, 58058), (2002, 40049), (2233, 35906), (2639, 30382), (2762, 29029), (4147, 19334), (4466, 17953), (5278, 15191), (8294, 9667)]