90639196

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{32233}}^1$

素因数の和:32293

約数の個数: 24

約数和(自身を含む): 171484880

約数和(自身を除く): 80845684

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 148, 703, 1406, 2812, 32233, 64466, 128932, 612427, 1192621, 1224854, 2385242, 2449708, 4770484, 22659799, 45319598, 90639196]

約数ペア:

[(1, 90639196), (2, 45319598), (4, 22659799), (19, 4770484), (37, 2449708), (38, 2385242), (74, 1224854), (76, 1192621), (148, 612427), (703, 128932), (1406, 64466), (2812, 32233)]