86223256

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{587}}^1$

素因数の和:704

約数の個数: 64

約数和(自身を含む): 192487680

約数和(自身を除く): 106264424

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 61, 86, 122, 172, 244, 301, 344, 427, 488, 587, 602, 854, 1174, 1204, 1708, 2348, 2408, 2623, 3416, 4109, 4696, 5246, 8218, 10492, 16436, 18361, 20984, 25241, 32872, 35807, 36722, 50482, 71614, 73444, 100964, 143228, 146888, 176687, 201928, 250649, 286456, 353374, 501298, 706748, 1002596, 1413496, 1539701, 2005192, 3079402, 6158804, 10777907, 12317608, 21555814, 43111628, 86223256]

約数ペア:

[(1, 86223256), (2, 43111628), (4, 21555814), (7, 12317608), (8, 10777907), (14, 6158804), (28, 3079402), (43, 2005192), (56, 1539701), (61, 1413496), (86, 1002596), (122, 706748), (172, 501298), (244, 353374), (301, 286456), (344, 250649), (427, 201928), (488, 176687), (587, 146888), (602, 143228), (854, 100964), (1174, 73444), (1204, 71614), (1708, 50482), (2348, 36722), (2408, 35807), (2623, 32872), (3416, 25241), (4109, 20984), (4696, 18361), (5246, 16436), (8218, 10492)]