66297266

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{977}}^1$

素因数の和:1154

約数の個数: 32

約数和(自身を含む): 117735552

約数和(自身を除く): 51438286

約数列:

[1, 2, 7, 14, 37, 74, 131, 259, 262, 518, 917, 977, 1834, 1954, 4847, 6839, 9694, 13678, 33929, 36149, 67858, 72298, 127987, 253043, 255974, 506086, 895909, 1791818, 4735519, 9471038, 33148633, 66297266]

約数ペア:

[(1, 66297266), (2, 33148633), (7, 9471038), (14, 4735519), (37, 1791818), (74, 895909), (131, 506086), (259, 255974), (262, 253043), (518, 127987), (917, 72298), (977, 67858), (1834, 36149), (1954, 33929), (4847, 13678), (6839, 9694)]