74128379

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:251

約数の個数: 32

約数和(自身を含む): 88058880

約数和(自身を除く): 13930501

約数列:

[1, 13, 23, 29, 83, 103, 299, 377, 667, 1079, 1339, 1909, 2369, 2407, 2987, 8549, 8671, 24817, 30797, 31291, 38831, 55361, 68701, 111137, 196627, 247921, 719693, 893113, 2556151, 3222973, 5702183, 74128379]

約数ペア:

[(1, 74128379), (13, 5702183), (23, 3222973), (29, 2556151), (83, 893113), (103, 719693), (299, 247921), (377, 196627), (667, 111137), (1079, 68701), (1339, 55361), (1909, 38831), (2369, 31291), (2407, 30797), (2987, 24817), (8549, 8671)]