64875184

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{368609}}^1$

素因数の和:368628

約数の個数: 20

約数和(自身を含む): 137122920

約数和(自身を除く): 72247736

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 368609, 737218, 1474436, 2948872, 4054699, 5897744, 8109398, 16218796, 32437592, 64875184]

約数ペア:

[(1, 64875184), (2, 32437592), (4, 16218796), (8, 8109398), (11, 5897744), (16, 4054699), (22, 2948872), (44, 1474436), (88, 737218), (176, 368609)]