77081186

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:267

約数の個数: 64

約数和(自身を含む): 148490496

約数和(自身を除く): 71409310

約数列:

[1, 2, 7, 13, 14, 26, 53, 61, 91, 106, 122, 131, 182, 262, 371, 427, 689, 742, 793, 854, 917, 1378, 1586, 1703, 1834, 3233, 3406, 4823, 5551, 6466, 6943, 7991, 9646, 11102, 11921, 13886, 15982, 22631, 23842, 42029, 45262, 48601, 55937, 84058, 90259, 97202, 103883, 111874, 180518, 207766, 294203, 423523, 588406, 631813, 727181, 847046, 1263626, 1454362, 2964661, 5505799, 5929322, 11011598, 38540593, 77081186]

約数ペア:

[(1, 77081186), (2, 38540593), (7, 11011598), (13, 5929322), (14, 5505799), (26, 2964661), (53, 1454362), (61, 1263626), (91, 847046), (106, 727181), (122, 631813), (131, 588406), (182, 423523), (262, 294203), (371, 207766), (427, 180518), (689, 111874), (742, 103883), (793, 97202), (854, 90259), (917, 84058), (1378, 55937), (1586, 48601), (1703, 45262), (1834, 42029), (3233, 23842), (3406, 22631), (4823, 15982), (5551, 13886), (6466, 11921), (6943, 11102), (7991, 9646)]