64756902

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{4271}}^1$

素因数の和:4321

約数の個数: 48

約数和(自身を含む): 156252672

約数和(自身を除く): 91495770

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 361, 399, 722, 798, 1083, 2166, 2527, 4271, 5054, 7581, 8542, 12813, 15162, 25626, 29897, 59794, 81149, 89691, 162298, 179382, 243447, 486894, 568043, 1136086, 1541831, 1704129, 3083662, 3408258, 4625493, 9250986, 10792817, 21585634, 32378451, 64756902]

約数ペア:

[(1, 64756902), (2, 32378451), (3, 21585634), (6, 10792817), (7, 9250986), (14, 4625493), (19, 3408258), (21, 3083662), (38, 1704129), (42, 1541831), (57, 1136086), (114, 568043), (133, 486894), (266, 243447), (361, 179382), (399, 162298), (722, 89691), (798, 81149), (1083, 59794), (2166, 29897), (2527, 25626), (4271, 15162), (5054, 12813), (7581, 8542)]