64257152

素因数分解:

$2^7\times {\mathrm{619}}^1\times {\mathrm{811}}^1$

素因数の和:1444

約数の個数: 32

約数和(自身を含む): 128377200

約数和(自身を除く): 64120048

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 619, 811, 1238, 1622, 2476, 3244, 4952, 6488, 9904, 12976, 19808, 25952, 39616, 51904, 79232, 103808, 502009, 1004018, 2008036, 4016072, 8032144, 16064288, 32128576, 64257152]

約数ペア:

[(1, 64257152), (2, 32128576), (4, 16064288), (8, 8032144), (16, 4016072), (32, 2008036), (64, 1004018), (128, 502009), (619, 103808), (811, 79232), (1238, 51904), (1622, 39616), (2476, 25952), (3244, 19808), (4952, 12976), (6488, 9904)]