71505896

素因数分解:

$2^3\times 7^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1$

素因数の和:164

約数の個数: 128

約数和(自身を含む): 179712000

約数和(自身を除く): 108206104

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 23, 28, 44, 46, 49, 56, 77, 88, 92, 98, 103, 154, 161, 184, 196, 206, 253, 308, 322, 343, 392, 412, 506, 539, 616, 644, 686, 721, 824, 1012, 1078, 1127, 1133, 1288, 1372, 1442, 1771, 2024, 2156, 2254, 2266, 2369, 2744, 2884, 3542, 3773, 4312, 4508, 4532, 4738, 5047, 5768, 7084, 7546, 7889, 7931, 9016, 9064, 9476, 10094, 12397, 14168, 15092, 15778, 15862, 16583, 18952, 20188, 24794, 26059, 30184, 31556, 31724, 33166, 35329, 40376, 49588, 52118, 55517, 63112, 63448, 66332, 70658, 86779, 99176, 104236, 111034, 116081, 132664, 141316, 173558, 182413, 208472, 222068, 232162, 282632, 347116, 364826, 388619, 444136, 464324, 694232, 729652, 777238, 812567, 928648, 1276891, 1459304, 1554476, 1625134, 2553782, 3108952, 3250268, 5107564, 6500536, 8938237, 10215128, 17876474, 35752948, 71505896]

約数ペア:

[(1, 71505896), (2, 35752948), (4, 17876474), (7, 10215128), (8, 8938237), (11, 6500536), (14, 5107564), (22, 3250268), (23, 3108952), (28, 2553782), (44, 1625134), (46, 1554476), (49, 1459304), (56, 1276891), (77, 928648), (88, 812567), (92, 777238), (98, 729652), (103, 694232), (154, 464324), (161, 444136), (184, 388619), (196, 364826), (206, 347116), (253, 282632), (308, 232162), (322, 222068), (343, 208472), (392, 182413), (412, 173558), (506, 141316), (539, 132664), (616, 116081), (644, 111034), (686, 104236), (721, 99176), (824, 86779), (1012, 70658), (1078, 66332), (1127, 63448), (1133, 63112), (1288, 55517), (1372, 52118), (1442, 49588), (1771, 40376), (2024, 35329), (2156, 33166), (2254, 31724), (2266, 31556), (2369, 30184), (2744, 26059), (2884, 24794), (3542, 20188), (3773, 18952), (4312, 16583), (4508, 15862), (4532, 15778), (4738, 15092), (5047, 14168), (5768, 12397), (7084, 10094), (7546, 9476), (7889, 9064), (7931, 9016)]