71946752

素因数分解:

$2^9\times {\mathrm{140521}}^1$

素因数の和:140539

約数の個数: 20

約数和(自身を含む): 143754006

約数和(自身を除く): 71807254

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 140521, 281042, 562084, 1124168, 2248336, 4496672, 8993344, 17986688, 35973376, 71946752]

約数ペア:

[(1, 71946752), (2, 35973376), (4, 17986688), (8, 8993344), (16, 4496672), (32, 2248336), (64, 1124168), (128, 562084), (256, 281042), (512, 140521)]