64354178

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{2141}}^1$

素因数の和:2282

約数の個数: 32

約数和(自身を含む): 117210240

約数和(自身を除く): 52856062

約数列:

[1, 2, 7, 14, 19, 38, 113, 133, 226, 266, 791, 1582, 2141, 2147, 4282, 4294, 14987, 15029, 29974, 30058, 40679, 81358, 241933, 284753, 483866, 569506, 1693531, 3387062, 4596727, 9193454, 32177089, 64354178]

約数ペア:

[(1, 64354178), (2, 32177089), (7, 9193454), (14, 4596727), (19, 3387062), (38, 1693531), (113, 569506), (133, 483866), (226, 284753), (266, 241933), (791, 81358), (1582, 40679), (2141, 30058), (2147, 29974), (4282, 15029), (4294, 14987)]