71285536

素因数分解:

$2^5\times 7^1\times {\mathrm{157}}^1\times {\mathrm{2027}}^1$

素因数の和:2201

約数の個数: 48

約数和(自身を含む): 161493696

約数和(自身を除く): 90208160

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 157, 224, 314, 628, 1099, 1256, 2027, 2198, 2512, 4054, 4396, 5024, 8108, 8792, 14189, 16216, 17584, 28378, 32432, 35168, 56756, 64864, 113512, 227024, 318239, 454048, 636478, 1272956, 2227673, 2545912, 4455346, 5091824, 8910692, 10183648, 17821384, 35642768, 71285536]

約数ペア:

[(1, 71285536), (2, 35642768), (4, 17821384), (7, 10183648), (8, 8910692), (14, 5091824), (16, 4455346), (28, 2545912), (32, 2227673), (56, 1272956), (112, 636478), (157, 454048), (224, 318239), (314, 227024), (628, 113512), (1099, 64864), (1256, 56756), (2027, 35168), (2198, 32432), (2512, 28378), (4054, 17584), (4396, 16216), (5024, 14189), (8108, 8792)]