25704612

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{433}}^1$

素因数の和:557

約数の個数: 72

約数和(自身を含む): 69667416

約数和(自身を除く): 43962804

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 97, 102, 153, 194, 204, 291, 306, 388, 433, 582, 612, 866, 873, 1164, 1299, 1649, 1732, 1746, 2598, 3298, 3492, 3897, 4947, 5196, 6596, 7361, 7794, 9894, 14722, 14841, 15588, 19788, 22083, 29444, 29682, 42001, 44166, 59364, 66249, 84002, 88332, 126003, 132498, 168004, 252006, 264996, 378009, 504012, 714017, 756018, 1428034, 1512036, 2142051, 2856068, 4284102, 6426153, 8568204, 12852306, 25704612]

約数ペア:

[(1, 25704612), (2, 12852306), (3, 8568204), (4, 6426153), (6, 4284102), (9, 2856068), (12, 2142051), (17, 1512036), (18, 1428034), (34, 756018), (36, 714017), (51, 504012), (68, 378009), (97, 264996), (102, 252006), (153, 168004), (194, 132498), (204, 126003), (291, 88332), (306, 84002), (388, 66249), (433, 59364), (582, 44166), (612, 42001), (866, 29682), (873, 29444), (1164, 22083), (1299, 19788), (1649, 15588), (1732, 14841), (1746, 14722), (2598, 9894), (3298, 7794), (3492, 7361), (3897, 6596), (4947, 5196)]