77796688

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{68483}}^1$

素因数の和:68562

約数の個数: 20

約数和(自身を含む): 152856288

約数和(自身を除く): 75059600

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 68483, 136966, 273932, 547864, 1095728, 4862293, 9724586, 19449172, 38898344, 77796688]

約数ペア:

[(1, 77796688), (2, 38898344), (4, 19449172), (8, 9724586), (16, 4862293), (71, 1095728), (142, 547864), (284, 273932), (568, 136966), (1136, 68483)]