1868713077

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{4423}}^1$

素因数の和:4534

約数の個数: 64

約数和(自身を含む): 3261726720

約数和(自身を除く): 1393013643

約数列:

[1, 3, 7, 11, 21, 31, 33, 59, 77, 93, 177, 217, 231, 341, 413, 649, 651, 1023, 1239, 1829, 1947, 2387, 4423, 4543, 5487, 7161, 12803, 13269, 13629, 20119, 30961, 38409, 48653, 60357, 92883, 137113, 140833, 145959, 260957, 340571, 411339, 422499, 782871, 959791, 1021713, 1508243, 1826699, 2870527, 2879373, 4524729, 5480097, 8089667, 8611581, 10557701, 20093689, 24269001, 31673103, 56627669, 60281067, 88986337, 169883007, 266959011, 622904359, 1868713077]

約数ペア:

[(1, 1868713077), (3, 622904359), (7, 266959011), (11, 169883007), (21, 88986337), (31, 60281067), (33, 56627669), (59, 31673103), (77, 24269001), (93, 20093689), (177, 10557701), (217, 8611581), (231, 8089667), (341, 5480097), (413, 4524729), (649, 2879373), (651, 2870527), (1023, 1826699), (1239, 1508243), (1829, 1021713), (1947, 959791), (2387, 782871), (4423, 422499), (4543, 411339), (5487, 340571), (7161, 260957), (12803, 145959), (13269, 140833), (13629, 137113), (20119, 92883), (30961, 60357), (38409, 48653)]