66781742

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{659}}^1\times {\mathrm{2203}}^1$

素因数の和:2887

約数の個数: 16

約数和(自身を含む): 104734080

約数和(自身を除く): 37952338

約数列:

[1, 2, 23, 46, 659, 1318, 2203, 4406, 15157, 30314, 50669, 101338, 1451777, 2903554, 33390871, 66781742]

約数ペア:

[(1, 66781742), (2, 33390871), (23, 2903554), (46, 1451777), (659, 101338), (1318, 50669), (2203, 30314), (4406, 15157)]