25585884

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{431}}^1$

素因数の和:555

約数の個数: 72

約数和(自身を含む): 69346368

約数和(自身を除く): 43760484

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 97, 102, 153, 194, 204, 291, 306, 388, 431, 582, 612, 862, 873, 1164, 1293, 1649, 1724, 1746, 2586, 3298, 3492, 3879, 4947, 5172, 6596, 7327, 7758, 9894, 14654, 14841, 15516, 19788, 21981, 29308, 29682, 41807, 43962, 59364, 65943, 83614, 87924, 125421, 131886, 167228, 250842, 263772, 376263, 501684, 710719, 752526, 1421438, 1505052, 2132157, 2842876, 4264314, 6396471, 8528628, 12792942, 25585884]

約数ペア:

[(1, 25585884), (2, 12792942), (3, 8528628), (4, 6396471), (6, 4264314), (9, 2842876), (12, 2132157), (17, 1505052), (18, 1421438), (34, 752526), (36, 710719), (51, 501684), (68, 376263), (97, 263772), (102, 250842), (153, 167228), (194, 131886), (204, 125421), (291, 87924), (306, 83614), (388, 65943), (431, 59364), (582, 43962), (612, 41807), (862, 29682), (873, 29308), (1164, 21981), (1293, 19788), (1649, 15516), (1724, 14841), (1746, 14654), (2586, 9894), (3298, 7758), (3492, 7327), (3879, 6596), (4947, 5172)]