77130452

素因数分解:

$2^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{20107}}^1$

素因数の和:20255

約数の個数: 24

約数和(自身を含む): 155394624

約数和(自身を除く): 78264172

約数列:

[1, 2, 4, 7, 14, 28, 137, 274, 548, 959, 1918, 3836, 20107, 40214, 80428, 140749, 281498, 562996, 2754659, 5509318, 11018636, 19282613, 38565226, 77130452]

約数ペア:

[(1, 77130452), (2, 38565226), (4, 19282613), (7, 11018636), (14, 5509318), (28, 2754659), (137, 562996), (274, 281498), (548, 140749), (959, 80428), (1918, 40214), (3836, 20107)]