66516590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{17929}}^1$

素因数の和:17996

約数の個数: 32

約数和(自身を含む): 139423680

約数和(自身を除く): 72907090

約数列:

[1, 2, 5, 7, 10, 14, 35, 53, 70, 106, 265, 371, 530, 742, 1855, 3710, 17929, 35858, 89645, 125503, 179290, 251006, 627515, 950237, 1255030, 1900474, 4751185, 6651659, 9502370, 13303318, 33258295, 66516590]

約数ペア:

[(1, 66516590), (2, 33258295), (5, 13303318), (7, 9502370), (10, 6651659), (14, 4751185), (35, 1900474), (53, 1255030), (70, 950237), (106, 627515), (265, 251006), (371, 179290), (530, 125503), (742, 89645), (1855, 35858), (3710, 17929)]