64360712

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{19963}}^1$

素因数の和:20013

約数の個数: 32

約数和(自身を含む): 134158080

約数和(自身を除く): 69797368

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 19963, 39926, 79852, 159704, 259519, 519038, 618853, 1038076, 1237706, 2076152, 2475412, 4950824, 8045089, 16090178, 32180356, 64360712]

約数ペア:

[(1, 64360712), (2, 32180356), (4, 16090178), (8, 8045089), (13, 4950824), (26, 2475412), (31, 2076152), (52, 1237706), (62, 1038076), (104, 618853), (124, 519038), (248, 259519), (403, 159704), (806, 79852), (1612, 39926), (3224, 19963)]