64753976

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{60859}}^1$

素因数の和:60891

約数の個数: 32

約数和(自身を含む): 146064000

約数和(自身を除く): 81310024

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 60859, 121718, 243436, 426013, 486872, 852026, 1156321, 1704052, 2312642, 3408104, 4625284, 8094247, 9250568, 16188494, 32376988, 64753976]

約数ペア:

[(1, 64753976), (2, 32376988), (4, 16188494), (7, 9250568), (8, 8094247), (14, 4625284), (19, 3408104), (28, 2312642), (38, 1704052), (56, 1156321), (76, 852026), (133, 486872), (152, 426013), (266, 243436), (532, 121718), (1064, 60859)]