86666866

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{389}}^1$

素因数の和:475

約数の個数: 64

約数和(自身を含む): 165110400

約数和(自身を除く): 78443534

約数列:

[1, 2, 11, 13, 19, 22, 26, 38, 41, 82, 143, 209, 247, 286, 389, 418, 451, 494, 533, 778, 779, 902, 1066, 1558, 2717, 4279, 5057, 5434, 5863, 7391, 8558, 8569, 10114, 10127, 11726, 14782, 15949, 17138, 20254, 31898, 55627, 81301, 96083, 111254, 111397, 162602, 175439, 192166, 207337, 222794, 303031, 350878, 414674, 606062, 1056913, 2113826, 2280707, 3333341, 3939403, 4561414, 6666682, 7878806, 43333433, 86666866]

約数ペア:

[(1, 86666866), (2, 43333433), (11, 7878806), (13, 6666682), (19, 4561414), (22, 3939403), (26, 3333341), (38, 2280707), (41, 2113826), (82, 1056913), (143, 606062), (209, 414674), (247, 350878), (286, 303031), (389, 222794), (418, 207337), (451, 192166), (494, 175439), (533, 162602), (778, 111397), (779, 111254), (902, 96083), (1066, 81301), (1558, 55627), (2717, 31898), (4279, 20254), (5057, 17138), (5434, 15949), (5863, 14782), (7391, 11726), (8558, 10127), (8569, 10114)]