85587372

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{4253}}^1$

素因数の和:4319

約数の個数: 72

約数和(自身を含む): 238462224

約数和(自身を除く): 152874852

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 43, 52, 78, 86, 117, 129, 156, 172, 234, 258, 387, 468, 516, 559, 774, 1118, 1548, 1677, 2236, 3354, 4253, 5031, 6708, 8506, 10062, 12759, 17012, 20124, 25518, 38277, 51036, 55289, 76554, 110578, 153108, 165867, 182879, 221156, 331734, 365758, 497601, 548637, 663468, 731516, 995202, 1097274, 1645911, 1990404, 2194548, 2377427, 3291822, 4754854, 6583644, 7132281, 9509708, 14264562, 21396843, 28529124, 42793686, 85587372]

約数ペア:

[(1, 85587372), (2, 42793686), (3, 28529124), (4, 21396843), (6, 14264562), (9, 9509708), (12, 7132281), (13, 6583644), (18, 4754854), (26, 3291822), (36, 2377427), (39, 2194548), (43, 1990404), (52, 1645911), (78, 1097274), (86, 995202), (117, 731516), (129, 663468), (156, 548637), (172, 497601), (234, 365758), (258, 331734), (387, 221156), (468, 182879), (516, 165867), (559, 153108), (774, 110578), (1118, 76554), (1548, 55289), (1677, 51036), (2236, 38277), (3354, 25518), (4253, 20124), (5031, 17012), (6708, 12759), (8506, 10062)]