63679678

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{89}}^1\times {\mathrm{991}}^1$

素因数の和:1120

約数の個数: 24

約数和(自身を含む): 102047040

約数和(自身を除く): 38367362

約数列:

[1, 2, 19, 38, 89, 178, 361, 722, 991, 1691, 1982, 3382, 18829, 32129, 37658, 64258, 88199, 176398, 357751, 715502, 1675781, 3351562, 31839839, 63679678]

約数ペア:

[(1, 63679678), (2, 31839839), (19, 3351562), (38, 1675781), (89, 715502), (178, 357751), (361, 176398), (722, 88199), (991, 64258), (1691, 37658), (1982, 32129), (3382, 18829)]