31605714

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{593}}^1$

素因数の和:661

約数の個数: 80

約数和(自身を含む): 82798848

約数和(自身を除く): 51193134

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 47, 54, 63, 81, 94, 126, 141, 162, 189, 282, 329, 378, 423, 567, 593, 658, 846, 987, 1134, 1186, 1269, 1779, 1974, 2538, 2961, 3558, 3807, 4151, 5337, 5922, 7614, 8302, 8883, 10674, 12453, 16011, 17766, 24906, 26649, 27871, 32022, 37359, 48033, 53298, 55742, 74718, 83613, 96066, 112077, 167226, 195097, 224154, 250839, 336231, 390194, 501678, 585291, 672462, 752517, 1170582, 1505034, 1755873, 2257551, 3511746, 4515102, 5267619, 10535238, 15802857, 31605714]

約数ペア:

[(1, 31605714), (2, 15802857), (3, 10535238), (6, 5267619), (7, 4515102), (9, 3511746), (14, 2257551), (18, 1755873), (21, 1505034), (27, 1170582), (42, 752517), (47, 672462), (54, 585291), (63, 501678), (81, 390194), (94, 336231), (126, 250839), (141, 224154), (162, 195097), (189, 167226), (282, 112077), (329, 96066), (378, 83613), (423, 74718), (567, 55742), (593, 53298), (658, 48033), (846, 37359), (987, 32022), (1134, 27871), (1186, 26649), (1269, 24906), (1779, 17766), (1974, 16011), (2538, 12453), (2961, 10674), (3558, 8883), (3807, 8302), (4151, 7614), (5337, 5922)]