78384966

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{51637}}^1$

素因数の和:51676

約数の個数: 32

約数和(自身を含む): 178460928

約数和(自身を除く): 100075962

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 506, 759, 1518, 51637, 103274, 154911, 309822, 568007, 1136014, 1187651, 1704021, 2375302, 3408042, 3562953, 7125906, 13064161, 26128322, 39192483, 78384966]

約数ペア:

[(1, 78384966), (2, 39192483), (3, 26128322), (6, 13064161), (11, 7125906), (22, 3562953), (23, 3408042), (33, 2375302), (46, 1704021), (66, 1187651), (69, 1136014), (138, 568007), (253, 309822), (506, 154911), (759, 103274), (1518, 51637)]