72467577

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4657}}^1$

素因数の和:4702

約数の個数: 48

約数和(自身を含む): 135640960

約数和(自身を除く): 63173383

約数列:

[1, 3, 7, 9, 13, 19, 21, 39, 57, 63, 91, 117, 133, 171, 247, 273, 399, 741, 819, 1197, 1729, 2223, 4657, 5187, 13971, 15561, 32599, 41913, 60541, 88483, 97797, 181623, 265449, 293391, 423787, 544869, 619381, 796347, 1150279, 1271361, 1858143, 3450837, 3814083, 5574429, 8051953, 10352511, 24155859, 72467577]

約数ペア:

[(1, 72467577), (3, 24155859), (7, 10352511), (9, 8051953), (13, 5574429), (19, 3814083), (21, 3450837), (39, 1858143), (57, 1271361), (63, 1150279), (91, 796347), (117, 619381), (133, 544869), (171, 423787), (247, 293391), (273, 265449), (399, 181623), (741, 97797), (819, 88483), (1197, 60541), (1729, 41913), (2223, 32599), (4657, 15561), (5187, 13971)]