64726416

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{19543}}^1$

素因数の和:19580

約数の個数: 60

約数和(自身を含む): 189029568

約数和(自身を除く): 124303152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 69, 72, 92, 138, 144, 184, 207, 276, 368, 414, 552, 828, 1104, 1656, 3312, 19543, 39086, 58629, 78172, 117258, 156344, 175887, 234516, 312688, 351774, 449489, 469032, 703548, 898978, 938064, 1348467, 1407096, 1797956, 2696934, 2814192, 3595912, 4045401, 5393868, 7191824, 8090802, 10787736, 16181604, 21575472, 32363208, 64726416]

約数ペア:

[(1, 64726416), (2, 32363208), (3, 21575472), (4, 16181604), (6, 10787736), (8, 8090802), (9, 7191824), (12, 5393868), (16, 4045401), (18, 3595912), (23, 2814192), (24, 2696934), (36, 1797956), (46, 1407096), (48, 1348467), (69, 938064), (72, 898978), (92, 703548), (138, 469032), (144, 449489), (184, 351774), (207, 312688), (276, 234516), (368, 175887), (414, 156344), (552, 117258), (828, 78172), (1104, 58629), (1656, 39086), (3312, 19543)]