61223056

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:200

約数の個数: 80

約数和(自身を含む): 130813056

約数和(自身を除く): 69590000

約数列:

[1, 2, 4, 8, 16, 23, 43, 46, 53, 73, 86, 92, 106, 146, 172, 184, 212, 292, 344, 368, 424, 584, 688, 848, 989, 1168, 1219, 1679, 1978, 2279, 2438, 3139, 3358, 3869, 3956, 4558, 4876, 6278, 6716, 7738, 7912, 9116, 9752, 12556, 13432, 15476, 15824, 18232, 19504, 25112, 26864, 30952, 36464, 50224, 52417, 61904, 72197, 88987, 104834, 144394, 166367, 177974, 209668, 288788, 332734, 355948, 419336, 577576, 665468, 711896, 838672, 1155152, 1330936, 1423792, 2661872, 3826441, 7652882, 15305764, 30611528, 61223056]

約数ペア:

[(1, 61223056), (2, 30611528), (4, 15305764), (8, 7652882), (16, 3826441), (23, 2661872), (43, 1423792), (46, 1330936), (53, 1155152), (73, 838672), (86, 711896), (92, 665468), (106, 577576), (146, 419336), (172, 355948), (184, 332734), (212, 288788), (292, 209668), (344, 177974), (368, 166367), (424, 144394), (584, 104834), (688, 88987), (848, 72197), (989, 61904), (1168, 52417), (1219, 50224), (1679, 36464), (1978, 30952), (2279, 26864), (2438, 25112), (3139, 19504), (3358, 18232), (3869, 15824), (3956, 15476), (4558, 13432), (4876, 12556), (6278, 9752), (6716, 9116), (7738, 7912)]