72377090

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{2887}}^1$

素因数の和:3026

約数の個数: 32

約数和(自身を含む): 137237760

約数和(自身を除く): 64860670

約数列:

[1, 2, 5, 10, 23, 46, 109, 115, 218, 230, 545, 1090, 2507, 2887, 5014, 5774, 12535, 14435, 25070, 28870, 66401, 132802, 314683, 332005, 629366, 664010, 1573415, 3146830, 7237709, 14475418, 36188545, 72377090]

約数ペア:

[(1, 72377090), (2, 36188545), (5, 14475418), (10, 7237709), (23, 3146830), (46, 1573415), (109, 664010), (115, 629366), (218, 332005), (230, 314683), (545, 132802), (1090, 66401), (2507, 28870), (2887, 25070), (5014, 14435), (5774, 12535)]