25640316

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{54787}}^1$

素因数の和:54810

約数の個数: 36

約数和(自身を含む): 69799912

約数和(自身を除く): 44159596

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 54787, 109574, 164361, 219148, 328722, 493083, 657444, 712231, 986166, 1424462, 1972332, 2136693, 2848924, 4273386, 6410079, 8546772, 12820158, 25640316]

約数ペア:

[(1, 25640316), (2, 12820158), (3, 8546772), (4, 6410079), (6, 4273386), (9, 2848924), (12, 2136693), (13, 1972332), (18, 1424462), (26, 986166), (36, 712231), (39, 657444), (52, 493083), (78, 328722), (117, 219148), (156, 164361), (234, 109574), (468, 54787)]