66388112

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{19121}}^1$

素因数の和:19167

約数の個数: 40

約数和(自身を含む): 151752192

約数和(自身を除く): 85364080

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 19121, 38242, 76484, 133847, 152968, 267694, 305936, 535388, 592751, 1070776, 1185502, 2141552, 2371004, 4149257, 4742008, 8298514, 9484016, 16597028, 33194056, 66388112]

約数ペア:

[(1, 66388112), (2, 33194056), (4, 16597028), (7, 9484016), (8, 8298514), (14, 4742008), (16, 4149257), (28, 2371004), (31, 2141552), (56, 1185502), (62, 1070776), (112, 592751), (124, 535388), (217, 305936), (248, 267694), (434, 152968), (496, 133847), (868, 76484), (1736, 38242), (3472, 19121)]