39971148

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1217}}^1$

素因数の和:1271

約数の個数: 96

約数和(自身を含む): 117863424

約数和(自身を除く): 77892276

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 23, 28, 34, 42, 46, 51, 68, 69, 84, 92, 102, 119, 138, 161, 204, 238, 276, 322, 357, 391, 476, 483, 644, 714, 782, 966, 1173, 1217, 1428, 1564, 1932, 2346, 2434, 2737, 3651, 4692, 4868, 5474, 7302, 8211, 8519, 10948, 14604, 16422, 17038, 20689, 25557, 27991, 32844, 34076, 41378, 51114, 55982, 62067, 82756, 83973, 102228, 111964, 124134, 144823, 167946, 195937, 248268, 289646, 335892, 391874, 434469, 475847, 579292, 587811, 783748, 868938, 951694, 1175622, 1427541, 1737876, 1903388, 2351244, 2855082, 3330929, 5710164, 6661858, 9992787, 13323716, 19985574, 39971148]

約数ペア:

[(1, 39971148), (2, 19985574), (3, 13323716), (4, 9992787), (6, 6661858), (7, 5710164), (12, 3330929), (14, 2855082), (17, 2351244), (21, 1903388), (23, 1737876), (28, 1427541), (34, 1175622), (42, 951694), (46, 868938), (51, 783748), (68, 587811), (69, 579292), (84, 475847), (92, 434469), (102, 391874), (119, 335892), (138, 289646), (161, 248268), (204, 195937), (238, 167946), (276, 144823), (322, 124134), (357, 111964), (391, 102228), (476, 83973), (483, 82756), (644, 62067), (714, 55982), (782, 51114), (966, 41378), (1173, 34076), (1217, 32844), (1428, 27991), (1564, 25557), (1932, 20689), (2346, 17038), (2434, 16422), (2737, 14604), (3651, 10948), (4692, 8519), (4868, 8211), (5474, 7302)]