71260686

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{7159}}^1$

素因数の和:7253

約数の個数: 48

約数和(自身を含む): 178713600

約数和(自身を除く): 107452914

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 79, 126, 158, 237, 474, 553, 711, 1106, 1422, 1659, 3318, 4977, 7159, 9954, 14318, 21477, 42954, 50113, 64431, 100226, 128862, 150339, 300678, 451017, 565561, 902034, 1131122, 1696683, 3393366, 3958927, 5090049, 7917854, 10180098, 11876781, 23753562, 35630343, 71260686]

約数ペア:

[(1, 71260686), (2, 35630343), (3, 23753562), (6, 11876781), (7, 10180098), (9, 7917854), (14, 5090049), (18, 3958927), (21, 3393366), (42, 1696683), (63, 1131122), (79, 902034), (126, 565561), (158, 451017), (237, 300678), (474, 150339), (553, 128862), (711, 100226), (1106, 64431), (1422, 50113), (1659, 42954), (3318, 21477), (4977, 14318), (7159, 9954)]