31790286

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{491}}^1$

素因数の和:622

約数の個数: 64

約数和(自身を含む): 77932800

約数和(自身を除く): 46142514

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 99, 109, 198, 218, 297, 327, 491, 594, 654, 981, 982, 1199, 1473, 1962, 2398, 2943, 2946, 3597, 4419, 5401, 5886, 7194, 8838, 10791, 10802, 13257, 16203, 21582, 26514, 32373, 32406, 48609, 53519, 64746, 97218, 107038, 145827, 160557, 291654, 321114, 481671, 588709, 963342, 1177418, 1445013, 1766127, 2890026, 3532254, 5298381, 10596762, 15895143, 31790286]

約数ペア:

[(1, 31790286), (2, 15895143), (3, 10596762), (6, 5298381), (9, 3532254), (11, 2890026), (18, 1766127), (22, 1445013), (27, 1177418), (33, 963342), (54, 588709), (66, 481671), (99, 321114), (109, 291654), (198, 160557), (218, 145827), (297, 107038), (327, 97218), (491, 64746), (594, 53519), (654, 48609), (981, 32406), (982, 32373), (1199, 26514), (1473, 21582), (1962, 16203), (2398, 13257), (2943, 10802), (2946, 10791), (3597, 8838), (4419, 7194), (5401, 5886)]