64986781562

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{271}}^1\times {\mathrm{787}}^1\times {\mathrm{1163}}^1$

素因数の和:2354

約数の個数: 32

約数和(自身を含む): 98796893184

約数和(自身を除く): 33810111622

約数列:

[1, 2, 131, 262, 271, 542, 787, 1163, 1574, 2326, 35501, 71002, 103097, 152353, 206194, 213277, 304706, 315173, 426554, 630346, 915281, 1830562, 27939287, 41287663, 55878574, 82575326, 119901811, 239803622, 248041151, 496082302, 32493390781, 64986781562]

約数ペア:

[(1, 64986781562), (2, 32493390781), (131, 496082302), (262, 248041151), (271, 239803622), (542, 119901811), (787, 82575326), (1163, 55878574), (1574, 41287663), (2326, 27939287), (35501, 1830562), (71002, 915281), (103097, 630346), (152353, 426554), (206194, 315173), (213277, 304706)]