81741441432

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{25608221}}^1$

素因数の和:25608256

約数の個数: 64

約数和(自身を含む): 245838931200

約数和(自身を除く): 164097489768

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 84, 114, 133, 152, 168, 228, 266, 399, 456, 532, 798, 1064, 1596, 3192, 25608221, 51216442, 76824663, 102432884, 153649326, 179257547, 204865768, 307298652, 358515094, 486556199, 537772641, 614597304, 717030188, 973112398, 1075545282, 1434060376, 1459668597, 1946224796, 2151090564, 2919337194, 3405893393, 3892449592, 4302181128, 5838674388, 6811786786, 10217680179, 11677348776, 13623573572, 20435360358, 27247147144, 40870720716, 81741441432]

約数ペア:

[(1, 81741441432), (2, 40870720716), (3, 27247147144), (4, 20435360358), (6, 13623573572), (7, 11677348776), (8, 10217680179), (12, 6811786786), (14, 5838674388), (19, 4302181128), (21, 3892449592), (24, 3405893393), (28, 2919337194), (38, 2151090564), (42, 1946224796), (56, 1459668597), (57, 1434060376), (76, 1075545282), (84, 973112398), (114, 717030188), (133, 614597304), (152, 537772641), (168, 486556199), (228, 358515094), (266, 307298652), (399, 204865768), (456, 179257547), (532, 153649326), (798, 102432884), (1064, 76824663), (1596, 51216442), (3192, 25608221)]