64480432

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{367}}^1$

素因数の和:593

約数の個数: 40

約数和(自身を含む): 127769600

約数和(自身を除く): 63289168

約数列:

[1, 2, 4, 8, 16, 79, 139, 158, 278, 316, 367, 556, 632, 734, 1112, 1264, 1468, 2224, 2936, 5872, 10981, 21962, 28993, 43924, 51013, 57986, 87848, 102026, 115972, 175696, 204052, 231944, 408104, 463888, 816208, 4030027, 8060054, 16120108, 32240216, 64480432]

約数ペア:

[(1, 64480432), (2, 32240216), (4, 16120108), (8, 8060054), (16, 4030027), (79, 816208), (139, 463888), (158, 408104), (278, 231944), (316, 204052), (367, 175696), (556, 115972), (632, 102026), (734, 87848), (1112, 57986), (1264, 51013), (1468, 43924), (2224, 28993), (2936, 21962), (5872, 10981)]