31873428

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{23929}}^1$

素因数の和:23976

約数の個数: 36

約数和(自身を含む): 82749940

約数和(自身を除く): 50876512

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 222, 333, 444, 666, 1332, 23929, 47858, 71787, 95716, 143574, 215361, 287148, 430722, 861444, 885373, 1770746, 2656119, 3541492, 5312238, 7968357, 10624476, 15936714, 31873428]

約数ペア:

[(1, 31873428), (2, 15936714), (3, 10624476), (4, 7968357), (6, 5312238), (9, 3541492), (12, 2656119), (18, 1770746), (36, 885373), (37, 861444), (74, 430722), (111, 287148), (148, 215361), (222, 143574), (333, 95716), (444, 71787), (666, 47858), (1332, 23929)]