81457824

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2819}}^1$

素因数の和:2882

約数の個数: 96

約数和(自身を含む): 250145280

約数和(自身を除く): 168687456

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 43, 48, 56, 84, 86, 96, 112, 129, 168, 172, 224, 258, 301, 336, 344, 516, 602, 672, 688, 903, 1032, 1204, 1376, 1806, 2064, 2408, 2819, 3612, 4128, 4816, 5638, 7224, 8457, 9632, 11276, 14448, 16914, 19733, 22552, 28896, 33828, 39466, 45104, 59199, 67656, 78932, 90208, 118398, 121217, 135312, 157864, 236796, 242434, 270624, 315728, 363651, 473592, 484868, 631456, 727302, 848519, 947184, 969736, 1454604, 1697038, 1894368, 1939472, 2545557, 2909208, 3394076, 3878944, 5091114, 5818416, 6788152, 10182228, 11636832, 13576304, 20364456, 27152608, 40728912, 81457824]

約数ペア:

[(1, 81457824), (2, 40728912), (3, 27152608), (4, 20364456), (6, 13576304), (7, 11636832), (8, 10182228), (12, 6788152), (14, 5818416), (16, 5091114), (21, 3878944), (24, 3394076), (28, 2909208), (32, 2545557), (42, 1939472), (43, 1894368), (48, 1697038), (56, 1454604), (84, 969736), (86, 947184), (96, 848519), (112, 727302), (129, 631456), (168, 484868), (172, 473592), (224, 363651), (258, 315728), (301, 270624), (336, 242434), (344, 236796), (516, 157864), (602, 135312), (672, 121217), (688, 118398), (903, 90208), (1032, 78932), (1204, 67656), (1376, 59199), (1806, 45104), (2064, 39466), (2408, 33828), (2819, 28896), (3612, 22552), (4128, 19733), (4816, 16914), (5638, 14448), (7224, 11276), (8457, 9632)]