87497560984

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{293}}^1\times {\mathrm{15797}}^1$

素因数の和:16252

約数の個数: 64

約数和(自身を含む): 175566333600

約数和(自身を除く): 88068772616

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 139, 278, 293, 556, 586, 1112, 1172, 2344, 2363, 4726, 4981, 9452, 9962, 15797, 18904, 19924, 31594, 39848, 40727, 63188, 81454, 126376, 162908, 268549, 325816, 537098, 692359, 1074196, 1384718, 2148392, 2195783, 2769436, 4391566, 4628521, 5538872, 8783132, 9257042, 17566264, 18514084, 37028168, 37328311, 74656622, 78684857, 149313244, 157369714, 298626488, 314739428, 629478856, 643364419, 1286728838, 2573457676, 5146915352, 10937195123, 21874390246, 43748780492, 87497560984]

約数ペア:

[(1, 87497560984), (2, 43748780492), (4, 21874390246), (8, 10937195123), (17, 5146915352), (34, 2573457676), (68, 1286728838), (136, 643364419), (139, 629478856), (278, 314739428), (293, 298626488), (556, 157369714), (586, 149313244), (1112, 78684857), (1172, 74656622), (2344, 37328311), (2363, 37028168), (4726, 18514084), (4981, 17566264), (9452, 9257042), (9962, 8783132), (15797, 5538872), (18904, 4628521), (19924, 4391566), (31594, 2769436), (39848, 2195783), (40727, 2148392), (63188, 1384718), (81454, 1074196), (126376, 692359), (162908, 537098), (268549, 325816)]