61642724

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:237

約数の個数: 72

約数和(自身を含む): 130287864

約数和(自身を除く): 68645140

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 97, 101, 121, 143, 194, 202, 242, 286, 388, 404, 484, 572, 1067, 1111, 1261, 1313, 1573, 2134, 2222, 2522, 2626, 3146, 4268, 4444, 5044, 5252, 6292, 9797, 11737, 12221, 13871, 14443, 19594, 23474, 24442, 27742, 28886, 39188, 46948, 48884, 55484, 57772, 107767, 127361, 152581, 158873, 215534, 254722, 305162, 317746, 431068, 509444, 610324, 635492, 1185437, 1400971, 2370874, 2801942, 4741748, 5603884, 15410681, 30821362, 61642724]

約数ペア:

[(1, 61642724), (2, 30821362), (4, 15410681), (11, 5603884), (13, 4741748), (22, 2801942), (26, 2370874), (44, 1400971), (52, 1185437), (97, 635492), (101, 610324), (121, 509444), (143, 431068), (194, 317746), (202, 305162), (242, 254722), (286, 215534), (388, 158873), (404, 152581), (484, 127361), (572, 107767), (1067, 57772), (1111, 55484), (1261, 48884), (1313, 46948), (1573, 39188), (2134, 28886), (2222, 27742), (2522, 24442), (2626, 23474), (3146, 19594), (4268, 14443), (4444, 13871), (5044, 12221), (5252, 11737), (6292, 9797)]