72357776

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{238019}}^1$

素因数の和:238046

約数の個数: 20

約数和(自身を含む): 147572400

約数和(自身を除く): 75214624

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 238019, 476038, 952076, 1904152, 3808304, 4522361, 9044722, 18089444, 36178888, 72357776]

約数ペア:

[(1, 72357776), (2, 36178888), (4, 18089444), (8, 9044722), (16, 4522361), (19, 3808304), (38, 1904152), (76, 952076), (152, 476038), (304, 238019)]