86271816

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1\times {\mathrm{257}}^1$

素因数の和:534

約数の個数: 64

約数和(自身を含む): 220682880

約数和(自身を除く): 134411064

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 197, 213, 257, 284, 394, 426, 514, 568, 591, 771, 788, 852, 1028, 1182, 1542, 1576, 1704, 2056, 2364, 3084, 4728, 6168, 13987, 18247, 27974, 36494, 41961, 50629, 54741, 55948, 72988, 83922, 101258, 109482, 111896, 145976, 151887, 167844, 202516, 218964, 303774, 335688, 405032, 437928, 607548, 1215096, 3594659, 7189318, 10783977, 14378636, 21567954, 28757272, 43135908, 86271816]

約数ペア:

[(1, 86271816), (2, 43135908), (3, 28757272), (4, 21567954), (6, 14378636), (8, 10783977), (12, 7189318), (24, 3594659), (71, 1215096), (142, 607548), (197, 437928), (213, 405032), (257, 335688), (284, 303774), (394, 218964), (426, 202516), (514, 167844), (568, 151887), (591, 145976), (771, 111896), (788, 109482), (852, 101258), (1028, 83922), (1182, 72988), (1542, 55948), (1576, 54741), (1704, 50629), (2056, 41961), (2364, 36494), (3084, 27974), (4728, 18247), (6168, 13987)]