31413074

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^2\times {\mathrm{149}}^1$

素因数の和:243

約数の個数: 48

約数和(自身を含む): 60782400

約数和(自身を除く): 29369326

約数列:

[1, 2, 7, 11, 14, 22, 37, 74, 77, 149, 154, 259, 298, 407, 518, 814, 1043, 1369, 1639, 2086, 2738, 2849, 3278, 5513, 5698, 9583, 11026, 11473, 15059, 19166, 22946, 30118, 38591, 60643, 77182, 105413, 121286, 203981, 210826, 407962, 424501, 849002, 1427867, 2243791, 2855734, 4487582, 15706537, 31413074]

約数ペア:

[(1, 31413074), (2, 15706537), (7, 4487582), (11, 2855734), (14, 2243791), (22, 1427867), (37, 849002), (74, 424501), (77, 407962), (149, 210826), (154, 203981), (259, 121286), (298, 105413), (407, 77182), (518, 60643), (814, 38591), (1043, 30118), (1369, 22946), (1639, 19166), (2086, 15059), (2738, 11473), (2849, 11026), (3278, 9583), (5513, 5698)]