1688607072

素因数分解:

$2^5\times 3^2\times {\mathrm{109}}^1\times {\mathrm{53791}}^1$

素因数の和:53916

約数の個数: 72

約数和(自身を含む): 4846121280

約数和(自身を除く): 3157514208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 109, 144, 218, 288, 327, 436, 654, 872, 981, 1308, 1744, 1962, 2616, 3488, 3924, 5232, 7848, 10464, 15696, 31392, 53791, 107582, 161373, 215164, 322746, 430328, 484119, 645492, 860656, 968238, 1290984, 1721312, 1936476, 2581968, 3872952, 5163936, 5863219, 7745904, 11726438, 15491808, 17589657, 23452876, 35179314, 46905752, 52768971, 70358628, 93811504, 105537942, 140717256, 187623008, 211075884, 281434512, 422151768, 562869024, 844303536, 1688607072]

約数ペア:

[(1, 1688607072), (2, 844303536), (3, 562869024), (4, 422151768), (6, 281434512), (8, 211075884), (9, 187623008), (12, 140717256), (16, 105537942), (18, 93811504), (24, 70358628), (32, 52768971), (36, 46905752), (48, 35179314), (72, 23452876), (96, 17589657), (109, 15491808), (144, 11726438), (218, 7745904), (288, 5863219), (327, 5163936), (436, 3872952), (654, 2581968), (872, 1936476), (981, 1721312), (1308, 1290984), (1744, 968238), (1962, 860656), (2616, 645492), (3488, 484119), (3924, 430328), (5232, 322746), (7848, 215164), (10464, 161373), (15696, 107582), (31392, 53791)]