77880062

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{151}}^1\times {\mathrm{239}}^1$

素因数の和:488

約数の個数: 32

約数和(自身を含む): 128701440

約数和(自身を除く): 50821378

約数列:

[1, 2, 13, 26, 83, 151, 166, 239, 302, 478, 1079, 1963, 2158, 3107, 3926, 6214, 12533, 19837, 25066, 36089, 39674, 72178, 162929, 257881, 325858, 469157, 515762, 938314, 2995387, 5990774, 38940031, 77880062]

約数ペア:

[(1, 77880062), (2, 38940031), (13, 5990774), (26, 2995387), (83, 938314), (151, 515762), (166, 469157), (239, 325858), (302, 257881), (478, 162929), (1079, 72178), (1963, 39674), (2158, 36089), (3107, 25066), (3926, 19837), (6214, 12533)]