31109076

素因数分解:

$2^2\times 3^3\times {\mathrm{71}}^1\times {\mathrm{4057}}^1$

素因数の和:4141

約数の個数: 48

約数和(自身を含む): 81809280

約数和(自身を除く): 50700204

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 71, 108, 142, 213, 284, 426, 639, 852, 1278, 1917, 2556, 3834, 4057, 7668, 8114, 12171, 16228, 24342, 36513, 48684, 73026, 109539, 146052, 219078, 288047, 438156, 576094, 864141, 1152188, 1728282, 2592423, 3456564, 5184846, 7777269, 10369692, 15554538, 31109076]

約数ペア:

[(1, 31109076), (2, 15554538), (3, 10369692), (4, 7777269), (6, 5184846), (9, 3456564), (12, 2592423), (18, 1728282), (27, 1152188), (36, 864141), (54, 576094), (71, 438156), (108, 288047), (142, 219078), (213, 146052), (284, 109539), (426, 73026), (639, 48684), (852, 36513), (1278, 24342), (1917, 16228), (2556, 12171), (3834, 8114), (4057, 7668)]