72452611

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{239}}^1$

素因数の和:415

約数の個数: 32

約数和(自身を含む): 94371840

約数和(自身を除く): 21919229

約数列:

[1, 7, 11, 31, 77, 127, 217, 239, 341, 889, 1397, 1673, 2387, 2629, 3937, 7409, 9779, 18403, 27559, 30353, 43307, 51863, 81499, 212471, 303149, 333883, 570493, 940943, 2337181, 6586601, 10350373, 72452611]

約数ペア:

[(1, 72452611), (7, 10350373), (11, 6586601), (31, 2337181), (77, 940943), (127, 570493), (217, 333883), (239, 303149), (341, 212471), (889, 81499), (1397, 51863), (1673, 43307), (2387, 30353), (2629, 27559), (3937, 18403), (7409, 9779)]