77883806

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{38903}}^1$

素因数の和:38936

約数の個数: 32

約数和(自身を含む): 156860928

約数和(自身を除く): 78977122

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 182, 286, 1001, 2002, 38903, 77806, 272321, 427933, 505739, 544642, 855866, 1011478, 2995531, 3540173, 5563129, 5991062, 7080346, 11126258, 38941903, 77883806]

約数ペア:

[(1, 77883806), (2, 38941903), (7, 11126258), (11, 7080346), (13, 5991062), (14, 5563129), (22, 3540173), (26, 2995531), (77, 1011478), (91, 855866), (143, 544642), (154, 505739), (182, 427933), (286, 272321), (1001, 77806), (2002, 38903)]