77447348

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{743}}^1$

素因数の和:884

約数の個数: 48

約数和(自身を含む): 155990016

約数和(自身を除く): 78542668

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 103, 206, 253, 412, 506, 743, 1012, 1133, 1486, 2266, 2369, 2972, 4532, 4738, 8173, 9476, 16346, 17089, 26059, 32692, 34178, 52118, 68356, 76529, 104236, 153058, 187979, 306116, 375958, 751916, 841819, 1683638, 1760167, 3367276, 3520334, 7040668, 19361837, 38723674, 77447348]

約数ペア:

[(1, 77447348), (2, 38723674), (4, 19361837), (11, 7040668), (22, 3520334), (23, 3367276), (44, 1760167), (46, 1683638), (92, 841819), (103, 751916), (206, 375958), (253, 306116), (412, 187979), (506, 153058), (743, 104236), (1012, 76529), (1133, 68356), (1486, 52118), (2266, 34178), (2369, 32692), (2972, 26059), (4532, 17089), (4738, 16346), (8173, 9476)]