89515228

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2\times {\mathrm{73}}^1$

素因数の和:179

約数の個数: 72

約数和(自身を含む): 185174640

約数和(自身を除く): 95659412

約数列:

[1, 2, 4, 11, 22, 29, 31, 44, 58, 62, 73, 116, 124, 146, 292, 319, 341, 638, 682, 803, 899, 961, 1276, 1364, 1606, 1798, 1922, 2117, 2263, 3212, 3596, 3844, 4234, 4526, 8468, 9052, 9889, 10571, 19778, 21142, 23287, 24893, 27869, 39556, 42284, 46574, 49786, 55738, 65627, 70153, 93148, 99572, 111476, 131254, 140306, 262508, 280612, 306559, 613118, 721897, 771683, 1226236, 1443794, 1543366, 2034437, 2887588, 3086732, 4068874, 8137748, 22378807, 44757614, 89515228]

約数ペア:

[(1, 89515228), (2, 44757614), (4, 22378807), (11, 8137748), (22, 4068874), (29, 3086732), (31, 2887588), (44, 2034437), (58, 1543366), (62, 1443794), (73, 1226236), (116, 771683), (124, 721897), (146, 613118), (292, 306559), (319, 280612), (341, 262508), (638, 140306), (682, 131254), (803, 111476), (899, 99572), (961, 93148), (1276, 70153), (1364, 65627), (1606, 55738), (1798, 49786), (1922, 46574), (2117, 42284), (2263, 39556), (3212, 27869), (3596, 24893), (3844, 23287), (4234, 21142), (4526, 19778), (8468, 10571), (9052, 9889)]