87764768

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{30139}}^1$

素因数の和:30169

約数の個数: 48

約数和(自身を含む): 212667840

約数和(自身を除く): 124903072

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 30139, 60278, 120556, 210973, 241112, 391807, 421946, 482224, 783614, 843892, 964448, 1567228, 1687784, 2742649, 3134456, 3375568, 5485298, 6268912, 6751136, 10970596, 12537824, 21941192, 43882384, 87764768]

約数ペア:

[(1, 87764768), (2, 43882384), (4, 21941192), (7, 12537824), (8, 10970596), (13, 6751136), (14, 6268912), (16, 5485298), (26, 3375568), (28, 3134456), (32, 2742649), (52, 1687784), (56, 1567228), (91, 964448), (104, 843892), (112, 783614), (182, 482224), (208, 421946), (224, 391807), (364, 241112), (416, 210973), (728, 120556), (1456, 60278), (2912, 30139)]