77810992

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{307}}^1$

素因数の和:426

約数の個数: 80

約数和(自身を含む): 180877312

約数和(自身を除く): 103066320

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 73, 112, 124, 146, 217, 248, 292, 307, 434, 496, 511, 584, 614, 868, 1022, 1168, 1228, 1736, 2044, 2149, 2263, 2456, 3472, 4088, 4298, 4526, 4912, 8176, 8596, 9052, 9517, 15841, 17192, 18104, 19034, 22411, 31682, 34384, 36208, 38068, 44822, 63364, 66619, 76136, 89644, 126728, 133238, 152272, 156877, 179288, 253456, 266476, 313754, 358576, 532952, 627508, 694741, 1065904, 1255016, 1389482, 2510032, 2778964, 4863187, 5557928, 9726374, 11115856, 19452748, 38905496, 77810992]

約数ペア:

[(1, 77810992), (2, 38905496), (4, 19452748), (7, 11115856), (8, 9726374), (14, 5557928), (16, 4863187), (28, 2778964), (31, 2510032), (56, 1389482), (62, 1255016), (73, 1065904), (112, 694741), (124, 627508), (146, 532952), (217, 358576), (248, 313754), (292, 266476), (307, 253456), (434, 179288), (496, 156877), (511, 152272), (584, 133238), (614, 126728), (868, 89644), (1022, 76136), (1168, 66619), (1228, 63364), (1736, 44822), (2044, 38068), (2149, 36208), (2263, 34384), (2456, 31682), (3472, 22411), (4088, 19034), (4298, 18104), (4526, 17192), (4912, 15841), (8176, 9517), (8596, 9052)]