61656553744

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{215077}}^1$

素因数の和:215168

約数の個数: 80

約数和(自身を含む): 134415146880

約数和(自身を除く): 72758593136

約数列:

[1, 2, 4, 8, 16, 19, 23, 38, 41, 46, 76, 82, 92, 152, 164, 184, 304, 328, 368, 437, 656, 779, 874, 943, 1558, 1748, 1886, 3116, 3496, 3772, 6232, 6992, 7544, 12464, 15088, 17917, 35834, 71668, 143336, 215077, 286672, 430154, 860308, 1720616, 3441232, 4086463, 4946771, 8172926, 8818157, 9893542, 16345852, 17636314, 19787084, 32691704, 35272628, 39574168, 65383408, 70545256, 79148336, 93988649, 141090512, 167544983, 187977298, 202817611, 335089966, 375954596, 405635222, 670179932, 751909192, 811270444, 1340359864, 1503818384, 1622540888, 2680719728, 3245081776, 3853534609, 7707069218, 15414138436, 30828276872, 61656553744]

約数ペア:

[(1, 61656553744), (2, 30828276872), (4, 15414138436), (8, 7707069218), (16, 3853534609), (19, 3245081776), (23, 2680719728), (38, 1622540888), (41, 1503818384), (46, 1340359864), (76, 811270444), (82, 751909192), (92, 670179932), (152, 405635222), (164, 375954596), (184, 335089966), (304, 202817611), (328, 187977298), (368, 167544983), (437, 141090512), (656, 93988649), (779, 79148336), (874, 70545256), (943, 65383408), (1558, 39574168), (1748, 35272628), (1886, 32691704), (3116, 19787084), (3496, 17636314), (3772, 16345852), (6232, 9893542), (6992, 8818157), (7544, 8172926), (12464, 4946771), (15088, 4086463), (17917, 3441232), (35834, 1720616), (71668, 860308), (143336, 430154), (215077, 286672)]