51670458

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{3229}}^1$

素因数の和:3371

約数の個数: 48

約数和(自身を含む): 128993280

約数和(自身を除く): 77322822

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 127, 254, 381, 762, 889, 1143, 1778, 2286, 2667, 3229, 5334, 6458, 8001, 9687, 16002, 19374, 22603, 29061, 45206, 58122, 67809, 135618, 203427, 406854, 410083, 820166, 1230249, 2460498, 2870581, 3690747, 5741162, 7381494, 8611743, 17223486, 25835229, 51670458]

約数ペア:

[(1, 51670458), (2, 25835229), (3, 17223486), (6, 8611743), (7, 7381494), (9, 5741162), (14, 3690747), (18, 2870581), (21, 2460498), (42, 1230249), (63, 820166), (126, 410083), (127, 406854), (254, 203427), (381, 135618), (762, 67809), (889, 58122), (1143, 45206), (1778, 29061), (2286, 22603), (2667, 19374), (3229, 16002), (5334, 9687), (6458, 8001)]