31627284

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{6991}}^1$

素因数の和:7040

約数の個数: 48

約数和(自身を含む): 82225920

約数和(自身を除く): 50598636

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 29, 39, 52, 58, 78, 87, 116, 156, 174, 348, 377, 754, 1131, 1508, 2262, 4524, 6991, 13982, 20973, 27964, 41946, 83892, 90883, 181766, 202739, 272649, 363532, 405478, 545298, 608217, 810956, 1090596, 1216434, 2432868, 2635607, 5271214, 7906821, 10542428, 15813642, 31627284]

約数ペア:

[(1, 31627284), (2, 15813642), (3, 10542428), (4, 7906821), (6, 5271214), (12, 2635607), (13, 2432868), (26, 1216434), (29, 1090596), (39, 810956), (52, 608217), (58, 545298), (78, 405478), (87, 363532), (116, 272649), (156, 202739), (174, 181766), (348, 90883), (377, 83892), (754, 41946), (1131, 27964), (1508, 20973), (2262, 13982), (4524, 6991)]