31941296

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:174

約数の個数: 80

約数和(自身を含む): 69370560

約数和(自身を除く): 37429264

約数列:

[1, 2, 4, 8, 16, 23, 29, 41, 46, 58, 73, 82, 92, 116, 146, 164, 184, 232, 292, 328, 368, 464, 584, 656, 667, 943, 1168, 1189, 1334, 1679, 1886, 2117, 2378, 2668, 2993, 3358, 3772, 4234, 4756, 5336, 5986, 6716, 7544, 8468, 9512, 10672, 11972, 13432, 15088, 16936, 19024, 23944, 26864, 27347, 33872, 47888, 48691, 54694, 68839, 86797, 97382, 109388, 137678, 173594, 194764, 218776, 275356, 347188, 389528, 437552, 550712, 694376, 779056, 1101424, 1388752, 1996331, 3992662, 7985324, 15970648, 31941296]

約数ペア:

[(1, 31941296), (2, 15970648), (4, 7985324), (8, 3992662), (16, 1996331), (23, 1388752), (29, 1101424), (41, 779056), (46, 694376), (58, 550712), (73, 437552), (82, 389528), (92, 347188), (116, 275356), (146, 218776), (164, 194764), (184, 173594), (232, 137678), (292, 109388), (328, 97382), (368, 86797), (464, 68839), (584, 54694), (656, 48691), (667, 47888), (943, 33872), (1168, 27347), (1189, 26864), (1334, 23944), (1679, 19024), (1886, 16936), (2117, 15088), (2378, 13432), (2668, 11972), (2993, 10672), (3358, 9512), (3772, 8468), (4234, 7544), (4756, 6716), (5336, 5986)]