61297888.000000000

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{73}}^1$

素因数の和:173

約数の個数: 120

約数和(自身を含む): 437364864

約数和(自身を除く): 256650736

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 31, 46, 56, 62, 73, 92, 112, 124, 146, 161, 184, 217, 248, 292, 322, 368, 434, 496, 511, 584, 644, 713, 868, 961, 1022, 1168, 1288, 1426, 1679, 1736, 1922, 2044, 2263, 2576, 2852, 3358, 3472, 3844, 4088, 4526, 4991, 5704, 6716, 6727, 7688, 8176, 9052, 9982, 11408, 11753, 13432, 13454, 15376, 15841, 18104, 19964, 22103, 23506, 26864, 26908, 31682, 36208, 39928, 44206, 47012, 52049, 53816, 63364, 70153, 79856, 88412, 94024, 104098, 107632, 126728, 140306, 154721, 176824, 188048, 208196, 253456, 280612, 309442, 353648, 364343, 416392, 491071, 561224, 618884, 728686, 832784, 982142, 1122448, 1237768, 1457372, 1613519, 1964284, 2475536, 2914744, 3227038, 3928568, 5829488, 6454076, 7857136, 11294633, 12908152, 22589266, 25816304, 45178532, 90357064, 180714128]

約数ペア:

[(1, 180714128), (2, 90357064), (4, 45178532), (7, 25816304), (8, 22589266), (14, 12908152), (16, 11294633), (23, 7857136), (28, 6454076), (31, 5829488), (46, 3928568), (56, 3227038), (62, 2914744), (73, 2475536), (92, 1964284), (112, 1613519), (124, 1457372), (146, 1237768), (161, 1122448), (184, 982142), (217, 832784), (248, 728686), (292, 618884), (322, 561224), (368, 491071), (434, 416392), (496, 364343), (511, 353648), (584, 309442), (644, 280612), (713, 253456), (868, 208196), (961, 188048), (1022, 176824), (1168, 154721), (1288, 140306), (1426, 126728), (1679, 107632), (1736, 104098), (1922, 94024), (2044, 88412), (2263, 79856), (2576, 70153), (2852, 63364), (3358, 53816), (3472, 52049), (3844, 47012), (4088, 44206), (4526, 39928), (4991, 36208), (5704, 31682), (6716, 26908), (6727, 26864), (7688, 23506), (8176, 22103), (9052, 19964), (9982, 18104), (11408, 15841), (11753, 15376), (13432, 13454)]