80617276

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{419}}^1\times {\mathrm{467}}^1$

素因数の和:993

約数の個数: 24

約数和(自身を含む): 143095680

約数和(自身を除く): 62478404

約数列:

[1, 2, 4, 103, 206, 412, 419, 467, 838, 934, 1676, 1868, 43157, 48101, 86314, 96202, 172628, 192404, 195673, 391346, 782692, 20154319, 40308638, 80617276]

約数ペア:

[(1, 80617276), (2, 40308638), (4, 20154319), (103, 782692), (206, 391346), (412, 195673), (419, 192404), (467, 172628), (838, 96202), (934, 86314), (1676, 48101), (1868, 43157)]