66819966

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{373}}^1\times {\mathrm{409}}^1$

素因数の和:860

約数の個数: 32

約数和(自身を含む): 136165920

約数和(自身を除く): 69345954

約数列:

[1, 2, 3, 6, 73, 146, 219, 373, 409, 438, 746, 818, 1119, 1227, 2238, 2454, 27229, 29857, 54458, 59714, 81687, 89571, 152557, 163374, 179142, 305114, 457671, 915342, 11136661, 22273322, 33409983, 66819966]

約数ペア:

[(1, 66819966), (2, 33409983), (3, 22273322), (6, 11136661), (73, 915342), (146, 457671), (219, 305114), (373, 179142), (409, 163374), (438, 152557), (746, 89571), (818, 81687), (1119, 59714), (1227, 54458), (2238, 29857), (2454, 27229)]