31911946682

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{193}}^1\times {\mathrm{941}}^1$

素因数の和:1324

約数の個数: 96

約数和(自身を含む): 61499818944

約数和(自身を除く): 29587872262

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 163, 193, 326, 386, 539, 941, 1078, 1141, 1351, 1793, 1882, 2123, 2282, 2702, 3586, 4246, 6587, 7987, 9457, 10351, 12551, 13174, 14861, 15974, 18914, 20702, 25102, 29722, 31459, 46109, 62918, 72457, 87857, 92218, 104027, 144914, 153383, 175714, 181613, 208054, 220213, 306766, 346049, 363226, 440426, 507199, 692098, 1014398, 1073681, 1271291, 1541491, 1687213, 1997743, 2147362, 2422343, 2542582, 3082982, 3374426, 3995486, 4844686, 7515767, 8899037, 11810491, 13984201, 15031534, 16956401, 17798074, 23620982, 27968402, 29602919, 33912802, 59205838, 82673437, 97889407, 165346874, 195778814, 207220433, 325632109, 414440866, 651264218, 1450543031, 2279424763, 2901086062, 4558849526, 15955973341, 31911946682]

約数ペア:

[(1, 31911946682), (2, 15955973341), (7, 4558849526), (11, 2901086062), (14, 2279424763), (22, 1450543031), (49, 651264218), (77, 414440866), (98, 325632109), (154, 207220433), (163, 195778814), (193, 165346874), (326, 97889407), (386, 82673437), (539, 59205838), (941, 33912802), (1078, 29602919), (1141, 27968402), (1351, 23620982), (1793, 17798074), (1882, 16956401), (2123, 15031534), (2282, 13984201), (2702, 11810491), (3586, 8899037), (4246, 7515767), (6587, 4844686), (7987, 3995486), (9457, 3374426), (10351, 3082982), (12551, 2542582), (13174, 2422343), (14861, 2147362), (15974, 1997743), (18914, 1687213), (20702, 1541491), (25102, 1271291), (29722, 1073681), (31459, 1014398), (46109, 692098), (62918, 507199), (72457, 440426), (87857, 363226), (92218, 346049), (104027, 306766), (144914, 220213), (153383, 208054), (175714, 181613)]