82645764957

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{77317}}^1$

素因数の和:77415

約数の個数: 72

約数和(自身を含む): 147055124736

約数和(自身を除く): 64409359779

約数列:

[1, 3, 7, 9, 19, 21, 47, 57, 63, 133, 141, 171, 329, 361, 399, 423, 893, 987, 1083, 1197, 2527, 2679, 2961, 3249, 6251, 7581, 8037, 16967, 18753, 22743, 50901, 56259, 77317, 118769, 152703, 231951, 356307, 541219, 695853, 1068921, 1469023, 1623657, 3633899, 4407069, 4870971, 10283161, 10901697, 13221207, 25437293, 27911437, 30849483, 32705091, 69044081, 76311879, 83734311, 92548449, 195380059, 207132243, 228935637, 251202933, 483308567, 586140177, 621396729, 1311837539, 1449925701, 1758420531, 3935512617, 4349777103, 9182862773, 11806537851, 27548588319, 82645764957]

約数ペア:

[(1, 82645764957), (3, 27548588319), (7, 11806537851), (9, 9182862773), (19, 4349777103), (21, 3935512617), (47, 1758420531), (57, 1449925701), (63, 1311837539), (133, 621396729), (141, 586140177), (171, 483308567), (329, 251202933), (361, 228935637), (399, 207132243), (423, 195380059), (893, 92548449), (987, 83734311), (1083, 76311879), (1197, 69044081), (2527, 32705091), (2679, 30849483), (2961, 27911437), (3249, 25437293), (6251, 13221207), (7581, 10901697), (8037, 10283161), (16967, 4870971), (18753, 4407069), (22743, 3633899), (50901, 1623657), (56259, 1469023), (77317, 1068921), (118769, 695853), (152703, 541219), (231951, 356307)]