31411842

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{883}}^1$

素因数の和:924

約数の個数: 72

約数和(自身を含む): 80419248

約数和(自身を除く): 49007406

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 49, 66, 77, 98, 121, 147, 154, 231, 242, 294, 363, 462, 539, 726, 847, 883, 1078, 1617, 1694, 1766, 2541, 2649, 3234, 5082, 5298, 5929, 6181, 9713, 11858, 12362, 17787, 18543, 19426, 29139, 35574, 37086, 43267, 58278, 67991, 86534, 106843, 129801, 135982, 203973, 213686, 259602, 320529, 407946, 475937, 641058, 747901, 951874, 1427811, 1495802, 2243703, 2855622, 4487406, 5235307, 10470614, 15705921, 31411842]

約数ペア:

[(1, 31411842), (2, 15705921), (3, 10470614), (6, 5235307), (7, 4487406), (11, 2855622), (14, 2243703), (21, 1495802), (22, 1427811), (33, 951874), (42, 747901), (49, 641058), (66, 475937), (77, 407946), (98, 320529), (121, 259602), (147, 213686), (154, 203973), (231, 135982), (242, 129801), (294, 106843), (363, 86534), (462, 67991), (539, 58278), (726, 43267), (847, 37086), (883, 35574), (1078, 29139), (1617, 19426), (1694, 18543), (1766, 17787), (2541, 12362), (2649, 11858), (3234, 9713), (5082, 6181), (5298, 5929)]