66883884

素因数分解:

$2^2\times 3^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1\times {\mathrm{271}}^1$

素因数の和:566

約数の個数: 48

約数和(自身を含む): 158839296

約数和(自身を除く): 91955412

約数列:

[1, 2, 3, 4, 6, 12, 131, 157, 262, 271, 314, 393, 471, 524, 542, 628, 786, 813, 942, 1084, 1572, 1626, 1884, 3252, 20567, 35501, 41134, 42547, 61701, 71002, 82268, 85094, 106503, 123402, 127641, 142004, 170188, 213006, 246804, 255282, 426012, 510564, 5573657, 11147314, 16720971, 22294628, 33441942, 66883884]

約数ペア:

[(1, 66883884), (2, 33441942), (3, 22294628), (4, 16720971), (6, 11147314), (12, 5573657), (131, 510564), (157, 426012), (262, 255282), (271, 246804), (314, 213006), (393, 170188), (471, 142004), (524, 127641), (542, 123402), (628, 106503), (786, 85094), (813, 82268), (942, 71002), (1084, 61701), (1572, 42547), (1626, 41134), (1884, 35501), (3252, 20567)]