61720276

素因数分解:

$2^2\times {\mathrm{163}}^1\times {\mathrm{181}}^1\times {\mathrm{523}}^1$

素因数の和:871

約数の個数: 24

約数和(自身を含む): 109482464

約数和(自身を除く): 47762188

約数列:

[1, 2, 4, 163, 181, 326, 362, 523, 652, 724, 1046, 2092, 29503, 59006, 85249, 94663, 118012, 170498, 189326, 340996, 378652, 15430069, 30860138, 61720276]

約数ペア:

[(1, 61720276), (2, 30860138), (4, 15430069), (163, 378652), (181, 340996), (326, 189326), (362, 170498), (523, 118012), (652, 94663), (724, 85249), (1046, 59006), (2092, 29503)]