66106908

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{87443}}^1$

素因数の和:87463

約数の個数: 48

約数和(自身を含む): 195874560

約数和(自身を除く): 129767652

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 87443, 174886, 262329, 349772, 524658, 612101, 786987, 1049316, 1224202, 1573974, 1836303, 2360961, 2448404, 3147948, 3672606, 4721922, 5508909, 7345212, 9443844, 11017818, 16526727, 22035636, 33053454, 66106908]

約数ペア:

[(1, 66106908), (2, 33053454), (3, 22035636), (4, 16526727), (6, 11017818), (7, 9443844), (9, 7345212), (12, 5508909), (14, 4721922), (18, 3672606), (21, 3147948), (27, 2448404), (28, 2360961), (36, 1836303), (42, 1573974), (54, 1224202), (63, 1049316), (84, 786987), (108, 612101), (126, 524658), (189, 349772), (252, 262329), (378, 174886), (756, 87443)]