38378766

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{3917}}^1$

素因数の和:4016

約数の個数: 32

約数和(自身を含む): 81243648

約数和(自身を除く): 42864882

約数列:

[1, 2, 3, 6, 23, 46, 69, 71, 138, 142, 213, 426, 1633, 3266, 3917, 4899, 7834, 9798, 11751, 23502, 90091, 180182, 270273, 278107, 540546, 556214, 834321, 1668642, 6396461, 12792922, 19189383, 38378766]

約数ペア:

[(1, 38378766), (2, 19189383), (3, 12792922), (6, 6396461), (23, 1668642), (46, 834321), (69, 556214), (71, 540546), (138, 278107), (142, 270273), (213, 180182), (426, 90091), (1633, 23502), (3266, 11751), (3917, 9798), (4899, 7834)]