61811344

素因数分解:

$2^4\times 7^4\times {\mathrm{1609}}^1$

素因数の和:1645

約数の個数: 50

約数和(自身を含む): 139797910

約数和(自身を除く): 77986566

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 343, 392, 686, 784, 1372, 1609, 2401, 2744, 3218, 4802, 5488, 6436, 9604, 11263, 12872, 19208, 22526, 25744, 38416, 45052, 78841, 90104, 157682, 180208, 315364, 551887, 630728, 1103774, 1261456, 2207548, 3863209, 4415096, 7726418, 8830192, 15452836, 30905672, 61811344]

約数ペア:

[(1, 61811344), (2, 30905672), (4, 15452836), (7, 8830192), (8, 7726418), (14, 4415096), (16, 3863209), (28, 2207548), (49, 1261456), (56, 1103774), (98, 630728), (112, 551887), (196, 315364), (343, 180208), (392, 157682), (686, 90104), (784, 78841), (1372, 45052), (1609, 38416), (2401, 25744), (2744, 22526), (3218, 19208), (4802, 12872), (5488, 11263), (6436, 9604)]