39457096

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:326

約数の個数: 64

約数和(自身を含む): 88099200

約数和(自身を除く): 48642104

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 137, 139, 148, 259, 274, 278, 296, 518, 548, 556, 959, 973, 1036, 1096, 1112, 1918, 1946, 2072, 3836, 3892, 5069, 5143, 7672, 7784, 10138, 10286, 19043, 20276, 20572, 35483, 36001, 38086, 40552, 41144, 70966, 72002, 76172, 133301, 141932, 144004, 152344, 266602, 283864, 288008, 533204, 704591, 1066408, 1409182, 2818364, 4932137, 5636728, 9864274, 19728548, 39457096]

約数ペア:

[(1, 39457096), (2, 19728548), (4, 9864274), (7, 5636728), (8, 4932137), (14, 2818364), (28, 1409182), (37, 1066408), (56, 704591), (74, 533204), (137, 288008), (139, 283864), (148, 266602), (259, 152344), (274, 144004), (278, 141932), (296, 133301), (518, 76172), (548, 72002), (556, 70966), (959, 41144), (973, 40552), (1036, 38086), (1096, 36001), (1112, 35483), (1918, 20572), (1946, 20276), (2072, 19043), (3836, 10286), (3892, 10138), (5069, 7784), (5143, 7672)]