91871978

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{4027}}^1$

素因数の和:4118

約数の個数: 32

約数和(自身を含む): 161828928

約数和(自身を除く): 69956950

約数列:

[1, 2, 11, 17, 22, 34, 61, 122, 187, 374, 671, 1037, 1342, 2074, 4027, 8054, 11407, 22814, 44297, 68459, 88594, 136918, 245647, 491294, 753049, 1506098, 2702117, 4175999, 5404234, 8351998, 45935989, 91871978]

約数ペア:

[(1, 91871978), (2, 45935989), (11, 8351998), (17, 5404234), (22, 4175999), (34, 2702117), (61, 1506098), (122, 753049), (187, 491294), (374, 245647), (671, 136918), (1037, 88594), (1342, 68459), (2074, 44297), (4027, 22814), (8054, 11407)]