68732118

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:299

約数の個数: 128

約数和(自身を含む): 191600640

約数和(自身を除く): 122868522

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 71, 78, 91, 117, 126, 142, 182, 189, 197, 213, 234, 273, 351, 378, 394, 426, 497, 546, 591, 639, 702, 819, 923, 994, 1182, 1278, 1379, 1491, 1638, 1773, 1846, 1917, 2457, 2561, 2758, 2769, 2982, 3546, 3834, 4137, 4473, 4914, 5122, 5319, 5538, 6461, 7683, 8274, 8307, 8946, 10638, 12411, 12922, 13419, 13987, 15366, 16614, 17927, 19383, 23049, 24822, 24921, 26838, 27974, 35854, 37233, 38766, 41961, 46098, 49842, 53781, 58149, 69147, 74466, 83922, 97909, 107562, 116298, 125883, 138294, 161343, 174447, 181831, 195818, 251766, 293727, 322686, 348894, 363662, 377649, 484029, 545493, 587454, 755298, 881181, 968058, 1090986, 1272817, 1636479, 1762362, 2545634, 2643543, 3272958, 3818451, 4909437, 5287086, 7636902, 9818874, 11455353, 22910706, 34366059, 68732118]

約数ペア:

[(1, 68732118), (2, 34366059), (3, 22910706), (6, 11455353), (7, 9818874), (9, 7636902), (13, 5287086), (14, 4909437), (18, 3818451), (21, 3272958), (26, 2643543), (27, 2545634), (39, 1762362), (42, 1636479), (54, 1272817), (63, 1090986), (71, 968058), (78, 881181), (91, 755298), (117, 587454), (126, 545493), (142, 484029), (182, 377649), (189, 363662), (197, 348894), (213, 322686), (234, 293727), (273, 251766), (351, 195818), (378, 181831), (394, 174447), (426, 161343), (497, 138294), (546, 125883), (591, 116298), (639, 107562), (702, 97909), (819, 83922), (923, 74466), (994, 69147), (1182, 58149), (1278, 53781), (1379, 49842), (1491, 46098), (1638, 41961), (1773, 38766), (1846, 37233), (1917, 35854), (2457, 27974), (2561, 26838), (2758, 24921), (2769, 24822), (2982, 23049), (3546, 19383), (3834, 17927), (4137, 16614), (4473, 15366), (4914, 13987), (5122, 13419), (5319, 12922), (5538, 12411), (6461, 10638), (7683, 8946), (8274, 8307)]