86995998

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{761}}^1$

素因数の和:874

約数の個数: 64

約数和(自身を含む): 202996800

約数和(自身を除く): 116000802

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 73, 87, 146, 174, 219, 261, 438, 522, 657, 761, 783, 1314, 1522, 1566, 1971, 2117, 2283, 3942, 4234, 4566, 6351, 6849, 12702, 13698, 19053, 20547, 22069, 38106, 41094, 44138, 55553, 57159, 66207, 111106, 114318, 132414, 166659, 198621, 333318, 397242, 499977, 595863, 999954, 1191726, 1499931, 1611037, 2999862, 3222074, 4833111, 9666222, 14499333, 28998666, 43497999, 86995998]

約数ペア:

[(1, 86995998), (2, 43497999), (3, 28998666), (6, 14499333), (9, 9666222), (18, 4833111), (27, 3222074), (29, 2999862), (54, 1611037), (58, 1499931), (73, 1191726), (87, 999954), (146, 595863), (174, 499977), (219, 397242), (261, 333318), (438, 198621), (522, 166659), (657, 132414), (761, 114318), (783, 111106), (1314, 66207), (1522, 57159), (1566, 55553), (1971, 44138), (2117, 41094), (2283, 38106), (3942, 22069), (4234, 20547), (4566, 19053), (6351, 13698), (6849, 12702)]