86873776

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{313}}^1$

素因数の和:434

約数の個数: 80

約数和(自身を含む): 196237440

約数和(自身を除く): 109363664

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 83, 88, 152, 166, 176, 209, 304, 313, 332, 418, 626, 664, 836, 913, 1252, 1328, 1577, 1672, 1826, 2504, 3154, 3344, 3443, 3652, 5008, 5947, 6308, 6886, 7304, 11894, 12616, 13772, 14608, 17347, 23788, 25232, 25979, 27544, 34694, 47576, 51958, 55088, 65417, 69388, 95152, 103916, 130834, 138776, 207832, 261668, 277552, 285769, 415664, 493601, 523336, 571538, 987202, 1046672, 1143076, 1974404, 2286152, 3948808, 4572304, 5429611, 7897616, 10859222, 21718444, 43436888, 86873776]

約数ペア:

[(1, 86873776), (2, 43436888), (4, 21718444), (8, 10859222), (11, 7897616), (16, 5429611), (19, 4572304), (22, 3948808), (38, 2286152), (44, 1974404), (76, 1143076), (83, 1046672), (88, 987202), (152, 571538), (166, 523336), (176, 493601), (209, 415664), (304, 285769), (313, 277552), (332, 261668), (418, 207832), (626, 138776), (664, 130834), (836, 103916), (913, 95152), (1252, 69388), (1328, 65417), (1577, 55088), (1672, 51958), (1826, 47576), (2504, 34694), (3154, 27544), (3344, 25979), (3443, 25232), (3652, 23788), (5008, 17347), (5947, 14608), (6308, 13772), (6886, 12616), (7304, 11894)]