72725958

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{971}}^1$

素因数の和:1074

約数の個数: 64

約数和(自身を含む): 172627200

約数和(自身を除く): 99901242

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 73, 114, 146, 171, 219, 342, 438, 513, 657, 971, 1026, 1314, 1387, 1942, 1971, 2774, 2913, 3942, 4161, 5826, 8322, 8739, 12483, 17478, 18449, 24966, 26217, 36898, 37449, 52434, 55347, 70883, 74898, 110694, 141766, 166041, 212649, 332082, 425298, 498123, 637947, 996246, 1275894, 1346777, 1913841, 2693554, 3827682, 4040331, 8080662, 12120993, 24241986, 36362979, 72725958]

約数ペア:

[(1, 72725958), (2, 36362979), (3, 24241986), (6, 12120993), (9, 8080662), (18, 4040331), (19, 3827682), (27, 2693554), (38, 1913841), (54, 1346777), (57, 1275894), (73, 996246), (114, 637947), (146, 498123), (171, 425298), (219, 332082), (342, 212649), (438, 166041), (513, 141766), (657, 110694), (971, 74898), (1026, 70883), (1314, 55347), (1387, 52434), (1942, 37449), (1971, 36898), (2774, 26217), (2913, 24966), (3942, 18449), (4161, 17478), (5826, 12483), (8322, 8739)]