86564276

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{73}}^2\times {\mathrm{131}}^1$

素因数の和:312

約数の個数: 36

約数和(自身を含む): 159755904

約数和(自身を除く): 73191628

約数列:

[1, 2, 4, 31, 62, 73, 124, 131, 146, 262, 292, 524, 2263, 4061, 4526, 5329, 8122, 9052, 9563, 10658, 16244, 19126, 21316, 38252, 165199, 296453, 330398, 592906, 660796, 698099, 1185812, 1396198, 2792396, 21641069, 43282138, 86564276]

約数ペア:

[(1, 86564276), (2, 43282138), (4, 21641069), (31, 2792396), (62, 1396198), (73, 1185812), (124, 698099), (131, 660796), (146, 592906), (262, 330398), (292, 296453), (524, 165199), (2263, 38252), (4061, 21316), (4526, 19126), (5329, 16244), (8122, 10658), (9052, 9563)]