66987168

素因数分解:

$2^5\times 3^1\times {\mathrm{37}}^1\times {\mathrm{18859}}^1$

素因数の和:18909

約数の個数: 48

約数和(自身を含む): 180603360

約数和(自身を除く): 113616192

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 74, 96, 111, 148, 222, 296, 444, 592, 888, 1184, 1776, 3552, 18859, 37718, 56577, 75436, 113154, 150872, 226308, 301744, 452616, 603488, 697783, 905232, 1395566, 1810464, 2093349, 2791132, 4186698, 5582264, 8373396, 11164528, 16746792, 22329056, 33493584, 66987168]

約数ペア:

[(1, 66987168), (2, 33493584), (3, 22329056), (4, 16746792), (6, 11164528), (8, 8373396), (12, 5582264), (16, 4186698), (24, 2791132), (32, 2093349), (37, 1810464), (48, 1395566), (74, 905232), (96, 697783), (111, 603488), (148, 452616), (222, 301744), (296, 226308), (444, 150872), (592, 113154), (888, 75436), (1184, 56577), (1776, 37718), (3552, 18859)]