65686666

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{21313}}^1$

素因数の和:21405

約数の個数: 16

約数和(自身を含む): 104353344

約数和(自身を除く): 38666678

約数列:

[1, 2, 23, 46, 67, 134, 1541, 3082, 21313, 42626, 490199, 980398, 1427971, 2855942, 32843333, 65686666]

約数ペア:

[(1, 65686666), (2, 32843333), (23, 2855942), (46, 1427971), (67, 980398), (134, 490199), (1541, 42626), (3082, 21313)]