77153848

素因数分解:

$2^3\times {\mathrm{107}}^1\times {\mathrm{173}}^1\times {\mathrm{521}}^1$

素因数の和:807

約数の個数: 32

約数和(自身を含む): 147141360

約数和(自身を除く): 69987512

約数列:

[1, 2, 4, 8, 107, 173, 214, 346, 428, 521, 692, 856, 1042, 1384, 2084, 4168, 18511, 37022, 55747, 74044, 90133, 111494, 148088, 180266, 222988, 360532, 445976, 721064, 9644231, 19288462, 38576924, 77153848]

約数ペア:

[(1, 77153848), (2, 38576924), (4, 19288462), (8, 9644231), (107, 721064), (173, 445976), (214, 360532), (346, 222988), (428, 180266), (521, 148088), (692, 111494), (856, 90133), (1042, 74044), (1384, 55747), (2084, 37022), (4168, 18511)]