77402922

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:299

約数の個数: 64

約数和(自身を含む): 168791040

約数和(自身を除く): 91388118

約数列:

[1, 2, 3, 6, 19, 38, 57, 71, 73, 114, 131, 142, 146, 213, 219, 262, 393, 426, 438, 786, 1349, 1387, 2489, 2698, 2774, 4047, 4161, 4978, 5183, 7467, 8094, 8322, 9301, 9563, 10366, 14934, 15549, 18602, 19126, 27903, 28689, 31098, 55806, 57378, 98477, 176719, 181697, 196954, 295431, 353438, 363394, 530157, 545091, 590862, 678973, 1060314, 1090182, 1357946, 2036919, 4073838, 12900487, 25800974, 38701461, 77402922]

約数ペア:

[(1, 77402922), (2, 38701461), (3, 25800974), (6, 12900487), (19, 4073838), (38, 2036919), (57, 1357946), (71, 1090182), (73, 1060314), (114, 678973), (131, 590862), (142, 545091), (146, 530157), (213, 363394), (219, 353438), (262, 295431), (393, 196954), (426, 181697), (438, 176719), (786, 98477), (1349, 57378), (1387, 55806), (2489, 31098), (2698, 28689), (2774, 27903), (4047, 19126), (4161, 18602), (4978, 15549), (5183, 14934), (7467, 10366), (8094, 9563), (8322, 9301)]