87956568

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{107}}^1\times {\mathrm{233}}^1$

素因数の和:366

約数の個数: 144

約数和(自身を含む): 280898280

約数和(自身を除く): 192941712

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 107, 126, 147, 168, 196, 214, 233, 252, 294, 321, 392, 428, 441, 466, 504, 588, 642, 699, 749, 856, 882, 932, 963, 1176, 1284, 1398, 1498, 1631, 1764, 1864, 1926, 2097, 2247, 2568, 2796, 2996, 3262, 3528, 3852, 4194, 4494, 4893, 5243, 5592, 5992, 6524, 6741, 7704, 8388, 8988, 9786, 10486, 11417, 13048, 13482, 14679, 15729, 16776, 17976, 19572, 20972, 22834, 24931, 26964, 29358, 31458, 34251, 39144, 41944, 45668, 47187, 49862, 53928, 58716, 62916, 68502, 74793, 91336, 94374, 99724, 102753, 117432, 125832, 137004, 149586, 174517, 188748, 199448, 205506, 224379, 274008, 299172, 349034, 377496, 411012, 448758, 523551, 598344, 698068, 822024, 897516, 1047102, 1221619, 1396136, 1570653, 1795032, 2094204, 2443238, 3141306, 3664857, 4188408, 4886476, 6282612, 7329714, 9772952, 10994571, 12565224, 14659428, 21989142, 29318856, 43978284, 87956568]

約数ペア:

[(1, 87956568), (2, 43978284), (3, 29318856), (4, 21989142), (6, 14659428), (7, 12565224), (8, 10994571), (9, 9772952), (12, 7329714), (14, 6282612), (18, 4886476), (21, 4188408), (24, 3664857), (28, 3141306), (36, 2443238), (42, 2094204), (49, 1795032), (56, 1570653), (63, 1396136), (72, 1221619), (84, 1047102), (98, 897516), (107, 822024), (126, 698068), (147, 598344), (168, 523551), (196, 448758), (214, 411012), (233, 377496), (252, 349034), (294, 299172), (321, 274008), (392, 224379), (428, 205506), (441, 199448), (466, 188748), (504, 174517), (588, 149586), (642, 137004), (699, 125832), (749, 117432), (856, 102753), (882, 99724), (932, 94374), (963, 91336), (1176, 74793), (1284, 68502), (1398, 62916), (1498, 58716), (1631, 53928), (1764, 49862), (1864, 47187), (1926, 45668), (2097, 41944), (2247, 39144), (2568, 34251), (2796, 31458), (2996, 29358), (3262, 26964), (3528, 24931), (3852, 22834), (4194, 20972), (4494, 19572), (4893, 17976), (5243, 16776), (5592, 15729), (5992, 14679), (6524, 13482), (6741, 13048), (7704, 11417), (8388, 10486), (8988, 9786)]