78398586

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{503}}^1\times {\mathrm{1237}}^1$

素因数の和:1755

約数の個数: 48

約数和(自身を含む): 194673024

約数和(自身を除く): 116274438

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 503, 1006, 1237, 1509, 2474, 3018, 3521, 3711, 4527, 7042, 7422, 8659, 9054, 10563, 11133, 17318, 21126, 22266, 25977, 31689, 51954, 63378, 77931, 155862, 622211, 1244422, 1866633, 3733266, 4355477, 5599899, 8710954, 11199798, 13066431, 26132862, 39199293, 78398586]

約数ペア:

[(1, 78398586), (2, 39199293), (3, 26132862), (6, 13066431), (7, 11199798), (9, 8710954), (14, 5599899), (18, 4355477), (21, 3733266), (42, 1866633), (63, 1244422), (126, 622211), (503, 155862), (1006, 77931), (1237, 63378), (1509, 51954), (2474, 31689), (3018, 25977), (3521, 22266), (3711, 21126), (4527, 17318), (7042, 11133), (7422, 10563), (8659, 9054)]