67080143056

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{246618173}}^1$

素因数の和:246618198

約数の個数: 20

約数和(自身を含む): 137612941092

約数和(自身を除く): 70532798036

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 246618173, 493236346, 986472692, 1972945384, 3945890768, 4192508941, 8385017882, 16770035764, 33540071528, 67080143056]

約数ペア:

[(1, 67080143056), (2, 33540071528), (4, 16770035764), (8, 8385017882), (16, 4192508941), (17, 3945890768), (34, 1972945384), (68, 986472692), (136, 493236346), (272, 246618173)]