80203578

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{146893}}^1$

素因数の和:146918

約数の個数: 32

約数和(自身を含む): 197425536

約数和(自身を除く): 117221958

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 146893, 293786, 440679, 881358, 1028251, 1909609, 2056502, 3084753, 3819218, 5728827, 6169506, 11457654, 13367263, 26734526, 40101789, 80203578]

約数ペア:

[(1, 80203578), (2, 40101789), (3, 26734526), (6, 13367263), (7, 11457654), (13, 6169506), (14, 5728827), (21, 3819218), (26, 3084753), (39, 2056502), (42, 1909609), (78, 1028251), (91, 881358), (182, 440679), (273, 293786), (546, 146893)]