64729458

素因数分解:

$2^1\times 3^2\times {\mathrm{97}}^1\times {\mathrm{131}}^1\times {\mathrm{283}}^1$

素因数の和:519

約数の個数: 48

約数和(自身を含む): 143279136

約数和(自身を除く): 78549678

約数列:

[1, 2, 3, 6, 9, 18, 97, 131, 194, 262, 283, 291, 393, 566, 582, 786, 849, 873, 1179, 1698, 1746, 2358, 2547, 5094, 12707, 25414, 27451, 37073, 38121, 54902, 74146, 76242, 82353, 111219, 114363, 164706, 222438, 228726, 247059, 333657, 494118, 667314, 3596081, 7192162, 10788243, 21576486, 32364729, 64729458]

約数ペア:

[(1, 64729458), (2, 32364729), (3, 21576486), (6, 10788243), (9, 7192162), (18, 3596081), (97, 667314), (131, 494118), (194, 333657), (262, 247059), (283, 228726), (291, 222438), (393, 164706), (566, 114363), (582, 111219), (786, 82353), (849, 76242), (873, 74146), (1179, 54902), (1698, 38121), (1746, 37073), (2358, 27451), (2547, 25414), (5094, 12707)]