71898532

素因数分解:

$2^2\times {\mathrm{47}}^2\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:280

約数の個数: 36

約数和(自身を含む): 131447680

約数和(自身を除く): 59549148

約数列:

[1, 2, 4, 47, 79, 94, 103, 158, 188, 206, 316, 412, 2209, 3713, 4418, 4841, 7426, 8137, 8836, 9682, 14852, 16274, 19364, 32548, 174511, 227527, 349022, 382439, 455054, 698044, 764878, 910108, 1529756, 17974633, 35949266, 71898532]

約数ペア:

[(1, 71898532), (2, 35949266), (4, 17974633), (47, 1529756), (79, 910108), (94, 764878), (103, 698044), (158, 455054), (188, 382439), (206, 349022), (316, 227527), (412, 174511), (2209, 32548), (3713, 19364), (4418, 16274), (4841, 14852), (7426, 9682), (8137, 8836)]