42997374

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{2687}}^1$

素因数の和:2829

約数の個数: 48

約数和(自身を含む): 107347968

約数和(自身を除く): 64350594

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 127, 254, 381, 762, 889, 1143, 1778, 2286, 2667, 2687, 5334, 5374, 8001, 8061, 16002, 16122, 18809, 24183, 37618, 48366, 56427, 112854, 169281, 338562, 341249, 682498, 1023747, 2047494, 2388743, 3071241, 4777486, 6142482, 7166229, 14332458, 21498687, 42997374]

約数ペア:

[(1, 42997374), (2, 21498687), (3, 14332458), (6, 7166229), (7, 6142482), (9, 4777486), (14, 3071241), (18, 2388743), (21, 2047494), (42, 1023747), (63, 682498), (126, 341249), (127, 338562), (254, 169281), (381, 112854), (762, 56427), (889, 48366), (1143, 37618), (1778, 24183), (2286, 18809), (2667, 16122), (2687, 16002), (5334, 8061), (5374, 8001)]