67418715

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{49391}}^1$

素因数の和:49419

約数の個数: 32

約数和(自身を含む): 132765696

約数和(自身を除く): 65346981

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 49391, 148173, 246955, 345737, 642083, 740865, 1037211, 1728685, 1926249, 3210415, 4494581, 5186055, 9631245, 13483743, 22472905, 67418715]

約数ペア:

[(1, 67418715), (3, 22472905), (5, 13483743), (7, 9631245), (13, 5186055), (15, 4494581), (21, 3210415), (35, 1926249), (39, 1728685), (65, 1037211), (91, 740865), (105, 642083), (195, 345737), (273, 246955), (455, 148173), (1365, 49391)]