31467956

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{317}}^1$

素因数の和:440

約数の個数: 48

約数和(自身を含む): 62826624

約数和(自身を除く): 31358668

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 83, 92, 166, 299, 317, 332, 598, 634, 1079, 1196, 1268, 1909, 2158, 3818, 4121, 4316, 7291, 7636, 8242, 14582, 16484, 24817, 26311, 29164, 49634, 52622, 94783, 99268, 105244, 189566, 342043, 379132, 605153, 684086, 1210306, 1368172, 2420612, 7866989, 15733978, 31467956]

約数ペア:

[(1, 31467956), (2, 15733978), (4, 7866989), (13, 2420612), (23, 1368172), (26, 1210306), (46, 684086), (52, 605153), (83, 379132), (92, 342043), (166, 189566), (299, 105244), (317, 99268), (332, 94783), (598, 52622), (634, 49634), (1079, 29164), (1196, 26311), (1268, 24817), (1909, 16484), (2158, 14582), (3818, 8242), (4121, 7636), (4316, 7291)]