66004370

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{2473}}^1$

素因数の和:2654

約数の個数: 32

約数和(自身を含む): 126649008

約数和(自身を除く): 60644638

約数列:

[1, 2, 5, 10, 17, 34, 85, 157, 170, 314, 785, 1570, 2473, 2669, 4946, 5338, 12365, 13345, 24730, 26690, 42041, 84082, 210205, 388261, 420410, 776522, 1941305, 3882610, 6600437, 13200874, 33002185, 66004370]

約数ペア:

[(1, 66004370), (2, 33002185), (5, 13200874), (10, 6600437), (17, 3882610), (34, 1941305), (85, 776522), (157, 420410), (170, 388261), (314, 210205), (785, 84082), (1570, 42041), (2473, 26690), (2669, 24730), (4946, 13345), (5338, 12365)]