87102368

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{197}}^1\times {\mathrm{337}}^1$

素因数の和:585

約数の個数: 48

約数和(自身を含む): 177080904

約数和(自身を除く): 89978536

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 197, 328, 337, 394, 656, 674, 788, 1312, 1348, 1576, 2696, 3152, 5392, 6304, 8077, 10784, 13817, 16154, 27634, 32308, 55268, 64616, 66389, 110536, 129232, 132778, 221072, 258464, 265556, 442144, 531112, 1062224, 2124448, 2721949, 5443898, 10887796, 21775592, 43551184, 87102368]

約数ペア:

[(1, 87102368), (2, 43551184), (4, 21775592), (8, 10887796), (16, 5443898), (32, 2721949), (41, 2124448), (82, 1062224), (164, 531112), (197, 442144), (328, 265556), (337, 258464), (394, 221072), (656, 132778), (674, 129232), (788, 110536), (1312, 66389), (1348, 64616), (1576, 55268), (2696, 32308), (3152, 27634), (5392, 16154), (6304, 13817), (8077, 10784)]