80507636

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:189

約数の個数: 96

約数和(自身を含む): 174182400

約数和(自身を除く): 93674764

約数列:

[1, 2, 4, 11, 19, 22, 23, 38, 44, 46, 53, 76, 79, 92, 106, 158, 209, 212, 253, 316, 418, 437, 506, 583, 836, 869, 874, 1007, 1012, 1166, 1219, 1501, 1738, 1748, 1817, 2014, 2332, 2438, 3002, 3476, 3634, 4028, 4187, 4807, 4876, 6004, 7268, 8374, 9614, 11077, 13409, 16511, 16748, 19228, 19987, 22154, 23161, 26818, 33022, 34523, 39974, 44308, 46057, 46322, 53636, 66044, 69046, 79553, 79948, 92114, 92644, 96301, 138092, 159106, 184228, 192602, 254771, 318212, 379753, 385204, 509542, 759506, 875083, 1019084, 1059311, 1519012, 1750166, 1829719, 2118622, 3500332, 3659438, 4237244, 7318876, 20126909, 40253818, 80507636]

約数ペア:

[(1, 80507636), (2, 40253818), (4, 20126909), (11, 7318876), (19, 4237244), (22, 3659438), (23, 3500332), (38, 2118622), (44, 1829719), (46, 1750166), (53, 1519012), (76, 1059311), (79, 1019084), (92, 875083), (106, 759506), (158, 509542), (209, 385204), (212, 379753), (253, 318212), (316, 254771), (418, 192602), (437, 184228), (506, 159106), (583, 138092), (836, 96301), (869, 92644), (874, 92114), (1007, 79948), (1012, 79553), (1166, 69046), (1219, 66044), (1501, 53636), (1738, 46322), (1748, 46057), (1817, 44308), (2014, 39974), (2332, 34523), (2438, 33022), (3002, 26818), (3476, 23161), (3634, 22154), (4028, 19987), (4187, 19228), (4807, 16748), (4876, 16511), (6004, 13409), (7268, 11077), (8374, 9614)]