72872646

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157733}}^1$

素因数の和:157756

約数の個数: 32

約数和(自身を含む): 181709568

約数和(自身を除く): 108836922

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 157733, 315466, 473199, 946398, 1104131, 1735063, 2208262, 3312393, 3470126, 5205189, 6624786, 10410378, 12145441, 24290882, 36436323, 72872646]

約数ペア:

[(1, 72872646), (2, 36436323), (3, 24290882), (6, 12145441), (7, 10410378), (11, 6624786), (14, 5205189), (21, 3470126), (22, 3312393), (33, 2208262), (42, 1735063), (66, 1104131), (77, 946398), (154, 473199), (231, 315466), (462, 157733)]