76561716

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1$

素因数の和:147

約数の個数: 192

約数和(自身を含む): 241920000

約数和(自身を除く): 165358284

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 19, 21, 22, 28, 33, 38, 42, 44, 49, 57, 66, 76, 77, 84, 89, 98, 114, 132, 133, 147, 154, 178, 196, 209, 228, 231, 266, 267, 294, 308, 343, 356, 399, 418, 462, 532, 534, 539, 588, 623, 627, 686, 798, 836, 924, 931, 979, 1029, 1068, 1078, 1246, 1254, 1372, 1463, 1596, 1617, 1691, 1862, 1869, 1958, 2058, 2156, 2492, 2508, 2793, 2926, 2937, 3234, 3382, 3724, 3738, 3773, 3916, 4116, 4361, 4389, 5073, 5586, 5852, 5874, 6468, 6517, 6764, 6853, 7476, 7546, 8722, 8778, 10146, 10241, 11172, 11319, 11748, 11837, 13034, 13083, 13706, 15092, 17444, 17556, 18601, 19551, 20292, 20482, 20559, 22638, 23674, 26068, 26166, 27412, 30527, 30723, 35511, 37202, 39102, 40964, 41118, 45276, 47348, 47971, 52332, 55803, 61054, 61446, 71022, 71687, 74404, 78204, 82236, 82859, 91581, 95942, 111606, 122108, 122892, 130207, 142044, 143374, 143913, 165718, 183162, 191884, 215061, 223212, 248577, 260414, 286748, 287826, 331436, 335797, 366324, 390621, 430122, 497154, 520828, 575652, 580013, 671594, 781242, 860244, 911449, 994308, 1007391, 1160026, 1343188, 1562484, 1740039, 1822898, 2014782, 2320052, 2734347, 3480078, 3645796, 4029564, 5468694, 6380143, 6960156, 10937388, 12760286, 19140429, 25520572, 38280858, 76561716]

約数ペア:

[(1, 76561716), (2, 38280858), (3, 25520572), (4, 19140429), (6, 12760286), (7, 10937388), (11, 6960156), (12, 6380143), (14, 5468694), (19, 4029564), (21, 3645796), (22, 3480078), (28, 2734347), (33, 2320052), (38, 2014782), (42, 1822898), (44, 1740039), (49, 1562484), (57, 1343188), (66, 1160026), (76, 1007391), (77, 994308), (84, 911449), (89, 860244), (98, 781242), (114, 671594), (132, 580013), (133, 575652), (147, 520828), (154, 497154), (178, 430122), (196, 390621), (209, 366324), (228, 335797), (231, 331436), (266, 287826), (267, 286748), (294, 260414), (308, 248577), (343, 223212), (356, 215061), (399, 191884), (418, 183162), (462, 165718), (532, 143913), (534, 143374), (539, 142044), (588, 130207), (623, 122892), (627, 122108), (686, 111606), (798, 95942), (836, 91581), (924, 82859), (931, 82236), (979, 78204), (1029, 74404), (1068, 71687), (1078, 71022), (1246, 61446), (1254, 61054), (1372, 55803), (1463, 52332), (1596, 47971), (1617, 47348), (1691, 45276), (1862, 41118), (1869, 40964), (1958, 39102), (2058, 37202), (2156, 35511), (2492, 30723), (2508, 30527), (2793, 27412), (2926, 26166), (2937, 26068), (3234, 23674), (3382, 22638), (3724, 20559), (3738, 20482), (3773, 20292), (3916, 19551), (4116, 18601), (4361, 17556), (4389, 17444), (5073, 15092), (5586, 13706), (5852, 13083), (5874, 13034), (6468, 11837), (6517, 11748), (6764, 11319), (6853, 11172), (7476, 10241), (7546, 10146), (8722, 8778)]