64544224

素因数分解:

$2^5\times {\mathrm{89}}^1\times {\mathrm{131}}^1\times {\mathrm{173}}^1$

素因数の和:403

約数の個数: 48

約数和(自身を含む): 130228560

約数和(自身を除く): 65684336

約数列:

[1, 2, 4, 8, 16, 32, 89, 131, 173, 178, 262, 346, 356, 524, 692, 712, 1048, 1384, 1424, 2096, 2768, 2848, 4192, 5536, 11659, 15397, 22663, 23318, 30794, 45326, 46636, 61588, 90652, 93272, 123176, 181304, 186544, 246352, 362608, 373088, 492704, 725216, 2017007, 4034014, 8068028, 16136056, 32272112, 64544224]

約数ペア:

[(1, 64544224), (2, 32272112), (4, 16136056), (8, 8068028), (16, 4034014), (32, 2017007), (89, 725216), (131, 492704), (173, 373088), (178, 362608), (262, 246352), (346, 186544), (356, 181304), (524, 123176), (692, 93272), (712, 90652), (1048, 61588), (1384, 46636), (1424, 45326), (2096, 30794), (2768, 23318), (2848, 22663), (4192, 15397), (5536, 11659)]