31078068

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{883}}^1$

素因数の和:1316

約数の個数: 48

約数和(自身を含む): 83166720

約数和(自身を除く): 52088652

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 419, 838, 883, 1257, 1676, 1766, 2514, 2649, 2933, 3532, 5028, 5298, 5866, 6181, 8799, 10596, 11732, 12362, 17598, 18543, 24724, 35196, 37086, 74172, 369977, 739954, 1109931, 1479908, 2219862, 2589839, 4439724, 5179678, 7769517, 10359356, 15539034, 31078068]

約数ペア:

[(1, 31078068), (2, 15539034), (3, 10359356), (4, 7769517), (6, 5179678), (7, 4439724), (12, 2589839), (14, 2219862), (21, 1479908), (28, 1109931), (42, 739954), (84, 369977), (419, 74172), (838, 37086), (883, 35196), (1257, 24724), (1676, 18543), (1766, 17598), (2514, 12362), (2649, 11732), (2933, 10596), (3532, 8799), (5028, 6181), (5298, 5866)]