71204256

素因数分解:

$2^5\times 3^2\times {\mathrm{457}}^1\times {\mathrm{541}}^1$

素因数の和:1014

約数の個数: 72

約数和(自身を含む): 203305284

約数和(自身を除く): 132101028

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 457, 541, 914, 1082, 1371, 1623, 1828, 2164, 2742, 3246, 3656, 4113, 4328, 4869, 5484, 6492, 7312, 8226, 8656, 9738, 10968, 12984, 14624, 16452, 17312, 19476, 21936, 25968, 32904, 38952, 43872, 51936, 65808, 77904, 131616, 155808, 247237, 494474, 741711, 988948, 1483422, 1977896, 2225133, 2966844, 3955792, 4450266, 5933688, 7911584, 8900532, 11867376, 17801064, 23734752, 35602128, 71204256]

約数ペア:

[(1, 71204256), (2, 35602128), (3, 23734752), (4, 17801064), (6, 11867376), (8, 8900532), (9, 7911584), (12, 5933688), (16, 4450266), (18, 3955792), (24, 2966844), (32, 2225133), (36, 1977896), (48, 1483422), (72, 988948), (96, 741711), (144, 494474), (288, 247237), (457, 155808), (541, 131616), (914, 77904), (1082, 65808), (1371, 51936), (1623, 43872), (1828, 38952), (2164, 32904), (2742, 25968), (3246, 21936), (3656, 19476), (4113, 17312), (4328, 16452), (4869, 14624), (5484, 12984), (6492, 10968), (7312, 9738), (8226, 8656)]