39101478

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1$

素因数の和:309

約数の個数: 64

約数和(自身を含む): 88338432

約数和(自身を除く): 49236954

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 103, 157, 186, 206, 309, 314, 403, 471, 618, 806, 942, 1209, 1339, 2041, 2418, 2678, 3193, 4017, 4082, 4867, 6123, 6386, 8034, 9579, 9734, 12246, 14601, 16171, 19158, 29202, 32342, 41509, 48513, 63271, 83018, 97026, 124527, 126542, 189813, 210223, 249054, 379626, 420446, 501301, 630669, 1002602, 1261338, 1503903, 3007806, 6516913, 13033826, 19550739, 39101478]

約数ペア:

[(1, 39101478), (2, 19550739), (3, 13033826), (6, 6516913), (13, 3007806), (26, 1503903), (31, 1261338), (39, 1002602), (62, 630669), (78, 501301), (93, 420446), (103, 379626), (157, 249054), (186, 210223), (206, 189813), (309, 126542), (314, 124527), (403, 97026), (471, 83018), (618, 63271), (806, 48513), (942, 41509), (1209, 32342), (1339, 29202), (2041, 19158), (2418, 16171), (2678, 14601), (3193, 12246), (4017, 9734), (4082, 9579), (4867, 8034), (6123, 6386)]