64277388

素因数分解:

$2^2\times 3^6\times 7^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:143

約数の個数: 168

約数和(自身を含む): 199782912

約数和(自身を除く): 135505524

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 47, 54, 63, 67, 81, 84, 94, 108, 126, 134, 141, 162, 188, 189, 201, 243, 252, 268, 282, 324, 329, 378, 402, 423, 469, 486, 564, 567, 603, 658, 729, 756, 804, 846, 938, 972, 987, 1134, 1206, 1269, 1316, 1407, 1458, 1692, 1701, 1809, 1876, 1974, 2268, 2412, 2538, 2814, 2916, 2961, 3149, 3402, 3618, 3807, 3948, 4221, 5076, 5103, 5427, 5628, 5922, 6298, 6804, 7236, 7614, 8442, 8883, 9447, 10206, 10854, 11421, 11844, 12596, 12663, 15228, 16281, 16884, 17766, 18894, 20412, 21708, 22043, 22842, 25326, 26649, 28341, 32562, 34263, 35532, 37788, 37989, 44086, 45684, 48843, 50652, 53298, 56682, 65124, 66129, 68526, 75978, 79947, 85023, 88172, 97686, 106596, 113364, 113967, 132258, 137052, 151956, 159894, 170046, 195372, 198387, 227934, 239841, 255069, 264516, 319788, 340092, 341901, 396774, 455868, 479682, 510138, 595161, 683802, 765207, 793548, 959364, 1020276, 1190322, 1367604, 1530414, 1785483, 2295621, 2380644, 3060828, 3570966, 4591242, 5356449, 7141932, 9182484, 10712898, 16069347, 21425796, 32138694, 64277388]

約数ペア:

[(1, 64277388), (2, 32138694), (3, 21425796), (4, 16069347), (6, 10712898), (7, 9182484), (9, 7141932), (12, 5356449), (14, 4591242), (18, 3570966), (21, 3060828), (27, 2380644), (28, 2295621), (36, 1785483), (42, 1530414), (47, 1367604), (54, 1190322), (63, 1020276), (67, 959364), (81, 793548), (84, 765207), (94, 683802), (108, 595161), (126, 510138), (134, 479682), (141, 455868), (162, 396774), (188, 341901), (189, 340092), (201, 319788), (243, 264516), (252, 255069), (268, 239841), (282, 227934), (324, 198387), (329, 195372), (378, 170046), (402, 159894), (423, 151956), (469, 137052), (486, 132258), (564, 113967), (567, 113364), (603, 106596), (658, 97686), (729, 88172), (756, 85023), (804, 79947), (846, 75978), (938, 68526), (972, 66129), (987, 65124), (1134, 56682), (1206, 53298), (1269, 50652), (1316, 48843), (1407, 45684), (1458, 44086), (1692, 37989), (1701, 37788), (1809, 35532), (1876, 34263), (1974, 32562), (2268, 28341), (2412, 26649), (2538, 25326), (2814, 22842), (2916, 22043), (2961, 21708), (3149, 20412), (3402, 18894), (3618, 17766), (3807, 16884), (3948, 16281), (4221, 15228), (5076, 12663), (5103, 12596), (5427, 11844), (5628, 11421), (5922, 10854), (6298, 10206), (6804, 9447), (7236, 8883), (7614, 8442)]