42143784

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{421}}^1$

素因数の和:570

約数の個数: 64

約数和(自身を含む): 109179840

約数和(自身を除く): 67036056

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 97, 129, 172, 194, 258, 291, 344, 388, 421, 516, 582, 776, 842, 1032, 1164, 1263, 1684, 2328, 2526, 3368, 4171, 5052, 8342, 10104, 12513, 16684, 18103, 25026, 33368, 36206, 40837, 50052, 54309, 72412, 81674, 100104, 108618, 122511, 144824, 163348, 217236, 245022, 326696, 434472, 490044, 980088, 1755991, 3511982, 5267973, 7023964, 10535946, 14047928, 21071892, 42143784]

約数ペア:

[(1, 42143784), (2, 21071892), (3, 14047928), (4, 10535946), (6, 7023964), (8, 5267973), (12, 3511982), (24, 1755991), (43, 980088), (86, 490044), (97, 434472), (129, 326696), (172, 245022), (194, 217236), (258, 163348), (291, 144824), (344, 122511), (388, 108618), (421, 100104), (516, 81674), (582, 72412), (776, 54309), (842, 50052), (1032, 40837), (1164, 36206), (1263, 33368), (1684, 25026), (2328, 18103), (2526, 16684), (3368, 12513), (4171, 10104), (5052, 8342)]