85130738

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{503}}^1$

素因数の和:687

約数の個数: 48

約数和(自身を含む): 163404864

約数和(自身を除く): 78274126

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 157, 314, 503, 539, 1006, 1078, 1099, 1727, 2198, 3454, 3521, 5533, 7042, 7693, 11066, 12089, 15386, 24178, 24647, 38731, 49294, 77462, 78971, 84623, 157942, 169246, 271117, 542234, 552797, 868681, 1105594, 1737362, 3869579, 6080767, 7739158, 12161534, 42565369, 85130738]

約数ペア:

[(1, 85130738), (2, 42565369), (7, 12161534), (11, 7739158), (14, 6080767), (22, 3869579), (49, 1737362), (77, 1105594), (98, 868681), (154, 552797), (157, 542234), (314, 271117), (503, 169246), (539, 157942), (1006, 84623), (1078, 78971), (1099, 77462), (1727, 49294), (2198, 38731), (3454, 24647), (3521, 24178), (5533, 15386), (7042, 12089), (7693, 11066)]