86445142

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1\times {\mathrm{587}}^1$

素因数の和:820

約数の個数: 32

約数和(自身を含む): 151619328

約数和(自身を除く): 65174186

約数列:

[1, 2, 7, 14, 67, 134, 157, 314, 469, 587, 938, 1099, 1174, 2198, 4109, 8218, 10519, 21038, 39329, 73633, 78658, 92159, 147266, 184318, 275303, 550606, 645113, 1290226, 6174653, 12349306, 43222571, 86445142]

約数ペア:

[(1, 86445142), (2, 43222571), (7, 12349306), (14, 6174653), (67, 1290226), (134, 645113), (157, 550606), (314, 275303), (469, 184318), (587, 147266), (938, 92159), (1099, 78658), (1174, 73633), (2198, 39329), (4109, 21038), (8218, 10519)]