66543830

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{349}}^1\times {\mathrm{829}}^1$

素因数の和:1208

約数の個数: 32

約数和(自身を含む): 125496000

約数和(自身を除く): 58952170

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 349, 698, 829, 1658, 1745, 3490, 4145, 8027, 8290, 16054, 19067, 38134, 40135, 80270, 95335, 190670, 289321, 578642, 1446605, 2893210, 6654383, 13308766, 33271915, 66543830]

約数ペア:

[(1, 66543830), (2, 33271915), (5, 13308766), (10, 6654383), (23, 2893210), (46, 1446605), (115, 578642), (230, 289321), (349, 190670), (698, 95335), (829, 80270), (1658, 40135), (1745, 38134), (3490, 19067), (4145, 16054), (8027, 8290)]