80589956

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{307}}^1$

素因数の和:444

約数の個数: 48

約数和(自身を含む): 153162240

約数和(自身を除く): 72572284

約数列:

[1, 2, 4, 29, 31, 58, 62, 73, 116, 124, 146, 292, 307, 614, 899, 1228, 1798, 2117, 2263, 3596, 4234, 4526, 8468, 8903, 9052, 9517, 17806, 19034, 22411, 35612, 38068, 44822, 65627, 89644, 131254, 262508, 275993, 551986, 649919, 694741, 1103972, 1299838, 1389482, 2599676, 2778964, 20147489, 40294978, 80589956]

約数ペア:

[(1, 80589956), (2, 40294978), (4, 20147489), (29, 2778964), (31, 2599676), (58, 1389482), (62, 1299838), (73, 1103972), (116, 694741), (124, 649919), (146, 551986), (292, 275993), (307, 262508), (614, 131254), (899, 89644), (1228, 65627), (1798, 44822), (2117, 38068), (2263, 35612), (3596, 22411), (4234, 19034), (4526, 17806), (8468, 9517), (8903, 9052)]