77768292

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{6961}}^1$

素因数の和:7001

約数の個数: 72

約数和(自身を含む): 222227040

約数和(自身を除く): 144458748

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 49, 57, 76, 84, 98, 114, 133, 147, 196, 228, 266, 294, 399, 532, 588, 798, 931, 1596, 1862, 2793, 3724, 5586, 6961, 11172, 13922, 20883, 27844, 41766, 48727, 83532, 97454, 132259, 146181, 194908, 264518, 292362, 341089, 396777, 529036, 584724, 682178, 793554, 925813, 1023267, 1364356, 1587108, 1851626, 2046534, 2777439, 3703252, 4093068, 5554878, 6480691, 11109756, 12961382, 19442073, 25922764, 38884146, 77768292]

約数ペア:

[(1, 77768292), (2, 38884146), (3, 25922764), (4, 19442073), (6, 12961382), (7, 11109756), (12, 6480691), (14, 5554878), (19, 4093068), (21, 3703252), (28, 2777439), (38, 2046534), (42, 1851626), (49, 1587108), (57, 1364356), (76, 1023267), (84, 925813), (98, 793554), (114, 682178), (133, 584724), (147, 529036), (196, 396777), (228, 341089), (266, 292362), (294, 264518), (399, 194908), (532, 146181), (588, 132259), (798, 97454), (931, 83532), (1596, 48727), (1862, 41766), (2793, 27844), (3724, 20883), (5586, 13922), (6961, 11172)]