64580908

素因数分解:

$2^2\times 7^1\times {\mathrm{1489}}^1\times {\mathrm{1549}}^1$

素因数の和:3049

約数の個数: 24

約数和(自身を含む): 129332000

約数和(自身を除く): 64751092

約数列:

[1, 2, 4, 7, 14, 28, 1489, 1549, 2978, 3098, 5956, 6196, 10423, 10843, 20846, 21686, 41692, 43372, 2306461, 4612922, 9225844, 16145227, 32290454, 64580908]

約数ペア:

[(1, 64580908), (2, 32290454), (4, 16145227), (7, 9225844), (14, 4612922), (28, 2306461), (1489, 43372), (1549, 41692), (2978, 21686), (3098, 20846), (5956, 10843), (6196, 10423)]