42072072

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{1123}}^1$

素因数の和:1362

約数の個数: 64

約数和(自身を含む): 120852480

約数和(自身を除く): 78780408

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 223, 446, 669, 892, 1123, 1338, 1561, 1784, 2246, 2676, 3122, 3369, 4492, 4683, 5352, 6244, 6738, 7861, 8984, 9366, 12488, 13476, 15722, 18732, 23583, 26952, 31444, 37464, 47166, 62888, 94332, 188664, 250429, 500858, 751287, 1001716, 1502574, 1753003, 2003432, 3005148, 3506006, 5259009, 6010296, 7012012, 10518018, 14024024, 21036036, 42072072]

約数ペア:

[(1, 42072072), (2, 21036036), (3, 14024024), (4, 10518018), (6, 7012012), (7, 6010296), (8, 5259009), (12, 3506006), (14, 3005148), (21, 2003432), (24, 1753003), (28, 1502574), (42, 1001716), (56, 751287), (84, 500858), (168, 250429), (223, 188664), (446, 94332), (669, 62888), (892, 47166), (1123, 37464), (1338, 31444), (1561, 26952), (1784, 23583), (2246, 18732), (2676, 15722), (3122, 13476), (3369, 12488), (4492, 9366), (4683, 8984), (5352, 7861), (6244, 6738)]