78577936

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1$

素因数の和:296

約数の個数: 80

約数和(自身を含む): 169632000

約数和(自身を除く): 91054064

約数列:

[1, 2, 4, 8, 16, 23, 29, 37, 46, 58, 74, 92, 116, 148, 184, 199, 232, 296, 368, 398, 464, 592, 667, 796, 851, 1073, 1334, 1592, 1702, 2146, 2668, 3184, 3404, 4292, 4577, 5336, 5771, 6808, 7363, 8584, 9154, 10672, 11542, 13616, 14726, 17168, 18308, 23084, 24679, 29452, 36616, 46168, 49358, 58904, 73232, 92336, 98716, 117808, 132733, 169349, 197432, 213527, 265466, 338698, 394864, 427054, 530932, 677396, 854108, 1061864, 1354792, 1708216, 2123728, 2709584, 3416432, 4911121, 9822242, 19644484, 39288968, 78577936]

約数ペア:

[(1, 78577936), (2, 39288968), (4, 19644484), (8, 9822242), (16, 4911121), (23, 3416432), (29, 2709584), (37, 2123728), (46, 1708216), (58, 1354792), (74, 1061864), (92, 854108), (116, 677396), (148, 530932), (184, 427054), (199, 394864), (232, 338698), (296, 265466), (368, 213527), (398, 197432), (464, 169349), (592, 132733), (667, 117808), (796, 98716), (851, 92336), (1073, 73232), (1334, 58904), (1592, 49358), (1702, 46168), (2146, 36616), (2668, 29452), (3184, 24679), (3404, 23084), (4292, 18308), (4577, 17168), (5336, 14726), (5771, 13616), (6808, 11542), (7363, 10672), (8584, 9154)]