31910802

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{239}}^1$

素因数の和:296

約数の個数: 96

約数和(自身を含む): 84879360

約数和(自身を除く): 52968558

約数列:

[1, 2, 3, 6, 7, 11, 14, 17, 21, 22, 33, 34, 42, 51, 66, 77, 102, 119, 154, 187, 231, 238, 239, 289, 357, 374, 462, 478, 561, 578, 714, 717, 867, 1122, 1309, 1434, 1673, 1734, 2023, 2618, 2629, 3179, 3346, 3927, 4046, 4063, 5019, 5258, 6069, 6358, 7854, 7887, 8126, 9537, 10038, 12138, 12189, 15774, 18403, 19074, 22253, 24378, 28441, 36806, 44506, 44693, 55209, 56882, 66759, 69071, 85323, 89386, 110418, 133518, 134079, 138142, 170646, 207213, 268158, 312851, 414426, 483497, 625702, 759781, 938553, 966994, 1450491, 1519562, 1877106, 2279343, 2900982, 4558686, 5318467, 10636934, 15955401, 31910802]

約数ペア:

[(1, 31910802), (2, 15955401), (3, 10636934), (6, 5318467), (7, 4558686), (11, 2900982), (14, 2279343), (17, 1877106), (21, 1519562), (22, 1450491), (33, 966994), (34, 938553), (42, 759781), (51, 625702), (66, 483497), (77, 414426), (102, 312851), (119, 268158), (154, 207213), (187, 170646), (231, 138142), (238, 134079), (239, 133518), (289, 110418), (357, 89386), (374, 85323), (462, 69071), (478, 66759), (561, 56882), (578, 55209), (714, 44693), (717, 44506), (867, 36806), (1122, 28441), (1309, 24378), (1434, 22253), (1673, 19074), (1734, 18403), (2023, 15774), (2618, 12189), (2629, 12138), (3179, 10038), (3346, 9537), (3927, 8126), (4046, 7887), (4063, 7854), (5019, 6358), (5258, 6069)]