42742854

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{30839}}^1$

素因数の和:30865

約数の個数: 48

約数和(自身を含む): 115464960

約数和(自身を除く): 72722106

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 126, 154, 198, 231, 462, 693, 1386, 30839, 61678, 92517, 185034, 215873, 277551, 339229, 431746, 555102, 647619, 678458, 1017687, 1295238, 1942857, 2035374, 2374603, 3053061, 3885714, 4749206, 6106122, 7123809, 14247618, 21371427, 42742854]

約数ペア:

[(1, 42742854), (2, 21371427), (3, 14247618), (6, 7123809), (7, 6106122), (9, 4749206), (11, 3885714), (14, 3053061), (18, 2374603), (21, 2035374), (22, 1942857), (33, 1295238), (42, 1017687), (63, 678458), (66, 647619), (77, 555102), (99, 431746), (126, 339229), (154, 277551), (198, 215873), (231, 185034), (462, 92517), (693, 61678), (1386, 30839)]