66458590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{2593}}^1$

素因数の和:2844

約数の個数: 32

約数和(自身を含む): 131111136

約数和(自身を除く): 64652546

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 233, 466, 1165, 2330, 2563, 2593, 5126, 5186, 12815, 12965, 25630, 25930, 28523, 57046, 142615, 285230, 604169, 1208338, 3020845, 6041690, 6645859, 13291718, 33229295, 66458590]

約数ペア:

[(1, 66458590), (2, 33229295), (5, 13291718), (10, 6645859), (11, 6041690), (22, 3020845), (55, 1208338), (110, 604169), (233, 285230), (466, 142615), (1165, 57046), (2330, 28523), (2563, 25930), (2593, 25630), (5126, 12965), (5186, 12815)]