51333768

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{211}}^1$

素因数の和:363

約数の個数: 96

約数和(自身を含む): 145516800

約数和(自身を除く): 94183032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 109, 124, 186, 211, 218, 248, 279, 327, 372, 422, 436, 558, 633, 654, 744, 844, 872, 981, 1116, 1266, 1308, 1688, 1899, 1962, 2232, 2532, 2616, 3379, 3798, 3924, 5064, 6541, 6758, 7596, 7848, 10137, 13082, 13516, 15192, 19623, 20274, 22999, 26164, 27032, 30411, 39246, 40548, 45998, 52328, 58869, 60822, 68997, 78492, 81096, 91996, 117738, 121644, 137994, 156984, 183992, 206991, 235476, 243288, 275988, 413982, 470952, 551976, 712969, 827964, 1425938, 1655928, 2138907, 2851876, 4277814, 5703752, 6416721, 8555628, 12833442, 17111256, 25666884, 51333768]

約数ペア:

[(1, 51333768), (2, 25666884), (3, 17111256), (4, 12833442), (6, 8555628), (8, 6416721), (9, 5703752), (12, 4277814), (18, 2851876), (24, 2138907), (31, 1655928), (36, 1425938), (62, 827964), (72, 712969), (93, 551976), (109, 470952), (124, 413982), (186, 275988), (211, 243288), (218, 235476), (248, 206991), (279, 183992), (327, 156984), (372, 137994), (422, 121644), (436, 117738), (558, 91996), (633, 81096), (654, 78492), (744, 68997), (844, 60822), (872, 58869), (981, 52328), (1116, 45998), (1266, 40548), (1308, 39246), (1688, 30411), (1899, 27032), (1962, 26164), (2232, 22999), (2532, 20274), (2616, 19623), (3379, 15192), (3798, 13516), (3924, 13082), (5064, 10137), (6541, 7848), (6758, 7596)]