81495024842

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{281}}^1\times {\mathrm{171203}}^1$

素因数の和:171515

約数の個数: 48

約数和(自身を含む): 154108253376

約数和(自身を除く): 72613228534

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 242, 281, 562, 847, 1694, 1967, 3091, 3934, 6182, 21637, 34001, 43274, 68002, 171203, 238007, 342406, 476014, 1198421, 1883233, 2396842, 3766466, 13182631, 20715563, 26365262, 41431126, 48108043, 96216086, 145008941, 290017882, 336756301, 529188473, 673512602, 1058376946, 3704319311, 5821073203, 7408638622, 11642146406, 40747512421, 81495024842]

約数ペア:

[(1, 81495024842), (2, 40747512421), (7, 11642146406), (11, 7408638622), (14, 5821073203), (22, 3704319311), (77, 1058376946), (121, 673512602), (154, 529188473), (242, 336756301), (281, 290017882), (562, 145008941), (847, 96216086), (1694, 48108043), (1967, 41431126), (3091, 26365262), (3934, 20715563), (6182, 13182631), (21637, 3766466), (34001, 2396842), (43274, 1883233), (68002, 1198421), (171203, 476014), (238007, 342406)]