31363444

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1571}}^1$

素因数の和:1636

約数の個数: 48

約数和(自身を含む): 67608576

約数和(自身を除く): 36245132

約数列:

[1, 2, 4, 7, 14, 23, 28, 31, 46, 62, 92, 124, 161, 217, 322, 434, 644, 713, 868, 1426, 1571, 2852, 3142, 4991, 6284, 9982, 10997, 19964, 21994, 36133, 43988, 48701, 72266, 97402, 144532, 194804, 252931, 340907, 505862, 681814, 1011724, 1120123, 1363628, 2240246, 4480492, 7840861, 15681722, 31363444]

約数ペア:

[(1, 31363444), (2, 15681722), (4, 7840861), (7, 4480492), (14, 2240246), (23, 1363628), (28, 1120123), (31, 1011724), (46, 681814), (62, 505862), (92, 340907), (124, 252931), (161, 194804), (217, 144532), (322, 97402), (434, 72266), (644, 48701), (713, 43988), (868, 36133), (1426, 21994), (1571, 19964), (2852, 10997), (3142, 9982), (4991, 6284)]