31190572214

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1321}}^1\times {\mathrm{9781}}^1$

素因数の和:11192

約数の個数: 32

約数和(自身を含む): 50278853952

約数和(自身を除く): 19088281738

約数列:

[1, 2, 17, 34, 71, 142, 1207, 1321, 2414, 2642, 9781, 19562, 22457, 44914, 93791, 166277, 187582, 332554, 694451, 1388902, 1594447, 3188894, 11805667, 12920701, 23611334, 25841402, 219651917, 439303834, 917369771, 1834739542, 15595286107, 31190572214]

約数ペア:

[(1, 31190572214), (2, 15595286107), (17, 1834739542), (34, 917369771), (71, 439303834), (142, 219651917), (1207, 25841402), (1321, 23611334), (2414, 12920701), (2642, 11805667), (9781, 3188894), (19562, 1594447), (22457, 1388902), (44914, 694451), (93791, 332554), (166277, 187582)]