78148026

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{20773}}^1$

素因数の和:20811

約数の個数: 48

約数和(自身を含む): 194444640

約数和(自身を除く): 116296614

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 33, 38, 57, 66, 99, 114, 171, 198, 209, 342, 418, 627, 1254, 1881, 3762, 20773, 41546, 62319, 124638, 186957, 228503, 373914, 394687, 457006, 685509, 789374, 1184061, 1371018, 2056527, 2368122, 3552183, 4113054, 4341557, 7104366, 8683114, 13024671, 26049342, 39074013, 78148026]

約数ペア:

[(1, 78148026), (2, 39074013), (3, 26049342), (6, 13024671), (9, 8683114), (11, 7104366), (18, 4341557), (19, 4113054), (22, 3552183), (33, 2368122), (38, 2056527), (57, 1371018), (66, 1184061), (99, 789374), (114, 685509), (171, 457006), (198, 394687), (209, 373914), (342, 228503), (418, 186957), (627, 124638), (1254, 62319), (1881, 41546), (3762, 20773)]