66440254

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{443}}^1$

素因数の和:576

約数の個数: 32

約数和(自身を含む): 107412480

約数和(自身を除く): 40972226

約数列:

[1, 2, 31, 41, 59, 62, 82, 118, 443, 886, 1271, 1829, 2419, 2542, 3658, 4838, 13733, 18163, 26137, 27466, 36326, 52274, 74989, 149978, 563053, 810247, 1071617, 1126106, 1620494, 2143234, 33220127, 66440254]

約数ペア:

[(1, 66440254), (2, 33220127), (31, 2143234), (41, 1620494), (59, 1126106), (62, 1071617), (82, 810247), (118, 563053), (443, 149978), (886, 74989), (1271, 52274), (1829, 36326), (2419, 27466), (2542, 26137), (3658, 18163), (4838, 13733)]