86790638

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{503}}^1$

素因数の和:581

約数の個数: 48

約数和(自身を含む): 154441728

約数和(自身を除く): 67651090

約数列:

[1, 2, 11, 22, 23, 31, 46, 62, 121, 242, 253, 341, 503, 506, 682, 713, 1006, 1426, 2783, 3751, 5533, 5566, 7502, 7843, 11066, 11569, 15593, 15686, 23138, 31186, 60863, 86273, 121726, 127259, 171523, 172546, 254518, 343046, 358639, 717278, 1399849, 1886753, 2799698, 3773506, 3945029, 7890058, 43395319, 86790638]

約数ペア:

[(1, 86790638), (2, 43395319), (11, 7890058), (22, 3945029), (23, 3773506), (31, 2799698), (46, 1886753), (62, 1399849), (121, 717278), (242, 358639), (253, 343046), (341, 254518), (503, 172546), (506, 171523), (682, 127259), (713, 121726), (1006, 86273), (1426, 60863), (2783, 31186), (3751, 23138), (5533, 15686), (5566, 15593), (7502, 11569), (7843, 11066)]