31247632

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{8837}}^1$

素因数の和:8875

約数の個数: 40

約数和(自身を含む): 69042456

約数和(自身を除く): 37794824

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1768, 3536, 8837, 17674, 35348, 70696, 114881, 141392, 150229, 229762, 300458, 459524, 600916, 919048, 1201832, 1838096, 1952977, 2403664, 3905954, 7811908, 15623816, 31247632]

約数ペア:

[(1, 31247632), (2, 15623816), (4, 7811908), (8, 3905954), (13, 2403664), (16, 1952977), (17, 1838096), (26, 1201832), (34, 919048), (52, 600916), (68, 459524), (104, 300458), (136, 229762), (208, 150229), (221, 141392), (272, 114881), (442, 70696), (884, 35348), (1768, 17674), (3536, 8837)]