74889504

素因数分解:

$2^5\times 3^2\times {\mathrm{457}}^1\times {\mathrm{569}}^1$

素因数の和:1042

約数の個数: 72

約数和(自身を含む): 213808140

約数和(自身を除く): 138918636

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 457, 569, 914, 1138, 1371, 1707, 1828, 2276, 2742, 3414, 3656, 4113, 4552, 5121, 5484, 6828, 7312, 8226, 9104, 10242, 10968, 13656, 14624, 16452, 18208, 20484, 21936, 27312, 32904, 40968, 43872, 54624, 65808, 81936, 131616, 163872, 260033, 520066, 780099, 1040132, 1560198, 2080264, 2340297, 3120396, 4160528, 4680594, 6240792, 8321056, 9361188, 12481584, 18722376, 24963168, 37444752, 74889504]

約数ペア:

[(1, 74889504), (2, 37444752), (3, 24963168), (4, 18722376), (6, 12481584), (8, 9361188), (9, 8321056), (12, 6240792), (16, 4680594), (18, 4160528), (24, 3120396), (32, 2340297), (36, 2080264), (48, 1560198), (72, 1040132), (96, 780099), (144, 520066), (288, 260033), (457, 163872), (569, 131616), (914, 81936), (1138, 65808), (1371, 54624), (1707, 43872), (1828, 40968), (2276, 32904), (2742, 27312), (3414, 21936), (3656, 20484), (4113, 18208), (4552, 16452), (5121, 14624), (5484, 13656), (6828, 10968), (7312, 10242), (8226, 9104)]