31318998

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{7489}}^1$

素因数の和:7552

約数の個数: 32

約数和(自身を含む): 67949280

約数和(自身を除く): 36630282

約数列:

[1, 2, 3, 6, 17, 34, 41, 51, 82, 102, 123, 246, 697, 1394, 2091, 4182, 7489, 14978, 22467, 44934, 127313, 254626, 307049, 381939, 614098, 763878, 921147, 1842294, 5219833, 10439666, 15659499, 31318998]

約数ペア:

[(1, 31318998), (2, 15659499), (3, 10439666), (6, 5219833), (17, 1842294), (34, 921147), (41, 763878), (51, 614098), (82, 381939), (102, 307049), (123, 254626), (246, 127313), (697, 44934), (1394, 22467), (2091, 14978), (4182, 7489)]