51221976

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{164173}}^1$

素因数の和:164195

約数の個数: 32

約数和(自身を含む): 137906160

約数和(自身を除く): 86684184

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 164173, 328346, 492519, 656692, 985038, 1313384, 1970076, 2134249, 3940152, 4268498, 6402747, 8536996, 12805494, 17073992, 25610988, 51221976]

約数ペア:

[(1, 51221976), (2, 25610988), (3, 17073992), (4, 12805494), (6, 8536996), (8, 6402747), (12, 4268498), (13, 3940152), (24, 2134249), (26, 1970076), (39, 1313384), (52, 985038), (78, 656692), (104, 492519), (156, 328346), (312, 164173)]