89701586

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{197}}^1\times {\mathrm{211}}^1$

素因数の和:506

約数の個数: 32

約数和(自身を含む): 148091328

約数和(自身を除く): 58389742

約数列:

[1, 2, 13, 26, 83, 166, 197, 211, 394, 422, 1079, 2158, 2561, 2743, 5122, 5486, 16351, 17513, 32702, 35026, 41567, 83134, 212563, 227669, 425126, 455338, 540371, 1080742, 3450061, 6900122, 44850793, 89701586]

約数ペア:

[(1, 89701586), (2, 44850793), (13, 6900122), (26, 3450061), (83, 1080742), (166, 540371), (197, 455338), (211, 425126), (394, 227669), (422, 212563), (1079, 83134), (2158, 41567), (2561, 35026), (2743, 32702), (5122, 17513), (5486, 16351)]