91228984

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{21157}}^1$

素因数の和:21188

約数の個数: 48

約数和(自身を含む): 217081080

約数和(自身を除く): 125852096

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 77, 88, 98, 154, 196, 308, 392, 539, 616, 1078, 2156, 4312, 21157, 42314, 84628, 148099, 169256, 232727, 296198, 465454, 592396, 930908, 1036693, 1184792, 1629089, 1861816, 2073386, 3258178, 4146772, 6516356, 8293544, 11403623, 13032712, 22807246, 45614492, 91228984]

約数ペア:

[(1, 91228984), (2, 45614492), (4, 22807246), (7, 13032712), (8, 11403623), (11, 8293544), (14, 6516356), (22, 4146772), (28, 3258178), (44, 2073386), (49, 1861816), (56, 1629089), (77, 1184792), (88, 1036693), (98, 930908), (154, 592396), (196, 465454), (308, 296198), (392, 232727), (539, 169256), (616, 148099), (1078, 84628), (2156, 42314), (4312, 21157)]