81555414

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{443}}^1\times {\mathrm{503}}^1$

素因数の和:1012

約数の個数: 32

約数和(自身を含む): 166489344

約数和(自身を除く): 84933930

約数列:

[1, 2, 3, 6, 61, 122, 183, 366, 443, 503, 886, 1006, 1329, 1509, 2658, 3018, 27023, 30683, 54046, 61366, 81069, 92049, 162138, 184098, 222829, 445658, 668487, 1336974, 13592569, 27185138, 40777707, 81555414]

約数ペア:

[(1, 81555414), (2, 40777707), (3, 27185138), (6, 13592569), (61, 1336974), (122, 668487), (183, 445658), (366, 222829), (443, 184098), (503, 162138), (886, 92049), (1006, 81069), (1329, 61366), (1509, 54046), (2658, 30683), (3018, 27023)]