61440904

素因数分解:

$2^3\times 7^3\times {\mathrm{22391}}^1$

素因数の和:22418

約数の個数: 32

約数和(自身を含む): 134352000

約数和(自身を除く): 72911096

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 1372, 2744, 22391, 44782, 89564, 156737, 179128, 313474, 626948, 1097159, 1253896, 2194318, 4388636, 7680113, 8777272, 15360226, 30720452, 61440904]

約数ペア:

[(1, 61440904), (2, 30720452), (4, 15360226), (7, 8777272), (8, 7680113), (14, 4388636), (28, 2194318), (49, 1253896), (56, 1097159), (98, 626948), (196, 313474), (343, 179128), (392, 156737), (686, 89564), (1372, 44782), (2744, 22391)]