78188572

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{431}}^1$

素因数の和:503

約数の個数: 96

約数和(自身を含む): 185794560

約数和(自身を除く): 107605988

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 31, 38, 44, 62, 76, 77, 124, 133, 154, 209, 217, 266, 308, 341, 418, 431, 434, 532, 589, 682, 836, 862, 868, 1178, 1364, 1463, 1724, 2356, 2387, 2926, 3017, 4123, 4741, 4774, 5852, 6034, 6479, 8189, 8246, 9482, 9548, 12068, 12958, 13361, 16378, 16492, 18964, 25916, 26722, 32756, 33187, 45353, 53444, 57323, 66374, 90079, 90706, 93527, 114646, 132748, 146971, 180158, 181412, 187054, 229292, 253859, 293942, 360316, 374108, 507718, 587884, 630553, 1015436, 1028797, 1261106, 1777013, 2057594, 2522212, 2792449, 3554026, 4115188, 5584898, 7108052, 11169796, 19547143, 39094286, 78188572]

約数ペア:

[(1, 78188572), (2, 39094286), (4, 19547143), (7, 11169796), (11, 7108052), (14, 5584898), (19, 4115188), (22, 3554026), (28, 2792449), (31, 2522212), (38, 2057594), (44, 1777013), (62, 1261106), (76, 1028797), (77, 1015436), (124, 630553), (133, 587884), (154, 507718), (209, 374108), (217, 360316), (266, 293942), (308, 253859), (341, 229292), (418, 187054), (431, 181412), (434, 180158), (532, 146971), (589, 132748), (682, 114646), (836, 93527), (862, 90706), (868, 90079), (1178, 66374), (1364, 57323), (1463, 53444), (1724, 45353), (2356, 33187), (2387, 32756), (2926, 26722), (3017, 25916), (4123, 18964), (4741, 16492), (4774, 16378), (5852, 13361), (6034, 12958), (6479, 12068), (8189, 9548), (8246, 9482)]