81828384

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{77489}}^1$

素因数の和:77513

約数の個数: 48

約数和(自身を含む): 234329760

約数和(自身を除く): 152501376

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 88, 96, 132, 176, 264, 352, 528, 1056, 77489, 154978, 232467, 309956, 464934, 619912, 852379, 929868, 1239824, 1704758, 1859736, 2479648, 2557137, 3409516, 3719472, 5114274, 6819032, 7438944, 10228548, 13638064, 20457096, 27276128, 40914192, 81828384]

約数ペア:

[(1, 81828384), (2, 40914192), (3, 27276128), (4, 20457096), (6, 13638064), (8, 10228548), (11, 7438944), (12, 6819032), (16, 5114274), (22, 3719472), (24, 3409516), (32, 2557137), (33, 2479648), (44, 1859736), (48, 1704758), (66, 1239824), (88, 929868), (96, 852379), (132, 619912), (176, 464934), (264, 309956), (352, 232467), (528, 154978), (1056, 77489)]