61394816

素因数分解:

$2^7\times 7^1\times {\mathrm{68521}}^1$

素因数の和:68542

約数の個数: 32

約数和(自身を含む): 139784880

約数和(自身を除く): 78390064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 68521, 137042, 274084, 479647, 548168, 959294, 1096336, 1918588, 2192672, 3837176, 4385344, 7674352, 8770688, 15348704, 30697408, 61394816]

約数ペア:

[(1, 61394816), (2, 30697408), (4, 15348704), (7, 8770688), (8, 7674352), (14, 4385344), (16, 3837176), (28, 2192672), (32, 1918588), (56, 1096336), (64, 959294), (112, 548168), (128, 479647), (224, 274084), (448, 137042), (896, 68521)]