66693172

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{4261}}^1$

素因数の和:4328

約数の個数: 48

約数和(自身を含む): 147021952

約数和(自身を除く): 80328780

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 43, 52, 86, 91, 172, 182, 301, 364, 559, 602, 1118, 1204, 2236, 3913, 4261, 7826, 8522, 15652, 17044, 29827, 55393, 59654, 110786, 119308, 183223, 221572, 366446, 387751, 732892, 775502, 1282561, 1551004, 2381899, 2565122, 4763798, 5130244, 9527596, 16673293, 33346586, 66693172]

約数ペア:

[(1, 66693172), (2, 33346586), (4, 16673293), (7, 9527596), (13, 5130244), (14, 4763798), (26, 2565122), (28, 2381899), (43, 1551004), (52, 1282561), (86, 775502), (91, 732892), (172, 387751), (182, 366446), (301, 221572), (364, 183223), (559, 119308), (602, 110786), (1118, 59654), (1204, 55393), (2236, 29827), (3913, 17044), (4261, 15652), (7826, 8522)]